<?xml version="1.0" encoding="ISO-8859-1"?>
<varlist name="Baltimore" delimiter=",">
    <variable name="batch" desc="Household Identification number" start="1" end="3" type="numeric"/>
	<variable name="pnum" desc="Person number" start="4" end="4" type="numeric"/>
	<variable name="trnum" desc="Trip number" start="5" end="6" type="numeric"/>
	<variable name="triptyp" desc="Trip type" start="7" end="13" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="oblock" desc="Census block of trip origin" start="14" end="19" type="numeric"/>
	<variable name="otract" desc="Census tract of trip origin" start="20" end="26" type="numeric"/>
	<variable name="ozone" desc="TAZ of trip origin" start="27" end="30" type="numeric"/>
	<variable name="oflag" desc="Problem flag for address coding of trip origin" start="31" end="37" type="numeric"/>
	<variable name="dblock" desc="Census block of trip destination" start="38" end="43" type="numeric"/>
	<variable name="dtract" desc="Census tract of trip destination" start="44" end="50" type="numeric"/>
	<variable name="dzone" desc="TAZ of trip destination" start="51" end="54" type="numeric"/>
	<variable name="dflag" desc="Problem flag for address coding of trip destination" start="55" end="61" type="numeric"/>
	<variable name="opurpose" desc="Purpose at trip origin" start="62" end="63" type="numeric">
		<category code="0000001" label="Home"/>
		<category code="0000002" label="Work"/>
        <category code="0000003" label="Work related business Visit friends or relatives"/>
        <category code="0000004" label="School"/>
        <category code="0000005" label="Shopping - food"/>
        <category code="0000006" label="Shopping - convenience purchases"/>
        <category code="0000007" label="Shopping - other purchases"/>
		<category code="0000008" label="Personab business"/>
        <category code="0000009" label="Doctor or dentist or other medical"/>
        <category code="0000010" label="Eat meal"/>
        <category code="0000011" label="Automobile related, including gasoline purchase"/>
        <category code="0000012" label="Entertainment, religious, civic or cultural"/>
        <category code="0000013" label="Visit friends or relatives"/>
        <category code="0000014" label="Outdoor recreation"/>
    	<category code="0000015" label="Pleasure walk, ride or drive"/>
        <category code="0000016" label="Serve passenger - children under 16"/>
        <category code="0000017" label="Serve passenger - adult"/>
        <category code="0000018" label="Rider - accompany driver"/>
        <category code="0000019" label="Travel to a terminal to enter or leave area"/>
        <category code="0000020" label="Accompany child, not in auto"/>
        <category code="0000021" label="Accompany adult, not in auto"/>
        <category code="0000022" label="Former residence"/>
    </variable> 	
	<variable name="purpose" desc="Purpose at trip destination" start="64" end="65" type="numeric">
		<category code="0000001" label="Home"/>
		<category code="0000002" label="Work"/>
        <category code="0000003" label="Work related business Visit friends or relatives"/>
        <category code="0000004" label="School"/>
        <category code="0000005" label="Shopping - food"/>
        <category code="0000006" label="Shopping - convenience purchases"/>
        <category code="0000007" label="Shopping - other purchases"/>
		<category code="0000008" label="Personab business"/>
        <category code="0000009" label="Doctor or dentist or other medical"/>
        <category code="0000010" label="Eat meal"/>
        <category code="0000011" label="Automobile related, including gasoline purchase"/>
        <category code="0000012" label="Entertainment, religious, civic or cultural"/>
        <category code="0000013" label="Visit friends or relatives"/>
        <category code="0000014" label="Outdoor recreation"/>
    	<category code="0000015" label="Pleasure walk, ride or drive"/>
        <category code="0000016" label="Serve passenger - children under 16"/>
        <category code="0000017" label="Serve passenger - adult"/>
        <category code="0000018" label="Rider - accompany driver"/>
        <category code="0000019" label="Travel to a terminal to enter or leave area"/>
        <category code="0000020" label="Accompany child, not in auto"/>
        <category code="0000021" label="Accompany adult, not in auto"/>
        <category code="0000022" label="Former residence"/>
    </variable> 	
	<variable name="mode" desc="Travel Mode" start="66" end="67" type="numeric">
		<category code="0000001" label="Auto driver"/>
		<category code="0000002" label="Auto passenger"/>
        <category code="0000003" label="Van pool"/>
        <category code="0000004" label="Commercial driving or delivery"/>
        <category code="0000005" label="Motorcyle driver"/>
        <category code="0000006" label="Motorcyle passenger"/>
        <category code="0000007" label="Taxi"/>
		<category code="0000008" label="Railroad"/>
        <category code="0000009" label="Bus"/>
        <category code="0000010" label="School bus"/>
        <category code="0000011" label="Bicycle"/>
        <category code="0000012" label="Walk"/>
        <category code="0000013" label="Hitchiking"/>
        <category code="0000014" label="Boat"/>
        <category code="0000097" label="Horse"/>
    </variable> 	
	<variable name="accper1" desc="List of person numbers of HH in the trip" start="68" end="74" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="accper2" desc="List of person numbers of HH in the trip" start="75" end="81" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="accper3" desc="List of person numbers of HH in the trip" start="82" end="88" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="accper4" desc="List of person numbers of HH in the trip" start="89" end="95" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="accper5" desc="List of person numbers of HH in the trip" start="96" end="102" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="accper6" desc="List of person numbers of HH in the trip" start="103" end="109" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="occ" desc="Number of occupants" start="110" end="116" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="carpool" desc="Carpool indicator" start="117" end="123" type="numeric">
		<category code="01" label="Yes"/>
		<category code="02" label="No"/>
        <category code="09" label="Not responded"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 
	<variable name="hhvehcl" desc="HH vehicle used for trip" start="124" end="130" type="numeric">
		<category code="01" label="Yes"/>
		<category code="02" label="No"/>
        <category code="09" label="Not responded"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 
	<variable name="vhclnum" desc="Vehicle number of HH vehicle used" start="131" end="137" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="tlo" desc="Time left origin in minutes after midnight" start="138" end="141" type="numeric">
	    <category code="9999" label="Missing value"/>
	</variable>	
	<variable name="tad" desc="Time arrived destination in minutes after midnight" start="142" end="145" type="numeric"/>
	<variable name="htlo" desc="Time left origin in hours after midnight" start="146" end="152" type="numeric"/>
	<variable name="htad" desc="Time arrived destination in hours after midnight" start="153" end="158" type="numeric"/>
	<variable name="freqncy" desc="Frequency with which the respondent makes this trip" start="159" end="159" type="numeric">
		<category code="0000001" label="Daily (6-7 days)"/>
		<category code="0000002" label="Daily (monday-friday)"/>
        <category code="0000003" label="2 or more times weekly"/>
        <category code="0000004" label="About once weekly"/>
        <category code="0000005" label="Several times a month"/>
        <category code="0000006" label="About once a month"/>
        <category code="0000007" label="Less often than once a month"/>
        <category code="0000009" label="No response"/>
    </variable> 	
	<variable name="landuse" desc="Landuse at destination of trip" start="160" end="161" type="numeric">
		<category code="0000001" label="Residential"/>
		<category code="0000002" label="Industrial"/>
        <category code="0000003" label="Utilities and transportation"/>
        <category code="0000004" label="Schools and churches"/>
        <category code="0000005" label="Stores and customer service"/>
        <category code="0000006" label="Offices"/>
        <category code="0000007" label="Public services"/>
        <category code="0000008" label="Cultural and entertainment"/>
        <category code="0000009" label="Parks and recreation"/>
        <category code="0000010" label="Construction and underdeveloped"/>
        <category code="0000099" label="No response"/>
        <category code="0000011" label="Outside study area"/>
    </variable> 	
	<variable name="hwytime" desc="Zone to zone highway travel time (min)" start="162" end="168" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hwydist" desc="Zone to zone highway travel distance" start="169" end="175" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="crtime" desc="Capacity restrained travel time (min)" start="176" end="182" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="trandist" desc="Zone to zone transit travel distance" start="183" end="189" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="tranivt" desc="Zone to zone in-vehicle travel time (min)" start="190" end="196" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="tranovt" desc="Zone to zone in-vehicle travel time (min)" start="197" end="203" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="tranacc" desc="Zone to zone auto travel time (min)" start="204" end="210" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="tranfare" desc="Zone to zone transit fare in cents" start="211" end="217" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="lasname" desc="Last name code" start="218" end="218" type="numeric"/>
	<variable name="age" desc="Age" start="219" end="220" type="numeric"/>
	<variable name="sex" desc="Gender" start="221" end="221" type="numeric">
		<category code="1" label="Male"/>
		<category code="2" label="Female"/>
    </variable> 	
	<variable name="eligibil" desc="Gender" start="222" end="222" type="numeric">
		<category code="1" label="Responsible adult who could answer qns for HH"/>
		<category code="2" label="Other HH members over 12 who traveled on travel day"/>
		<category code="1" label="Other HH members over 12 who did not travel on travel day"/>
		<category code="2" label="Members under 12 who were away on travel day"/>
		<category code="2" label="Guests with residence elsewhere"/>
    </variable> 
	<variable name="bypers" desc="Person no. of HH member providing info in absence of respondent" start="223" end="229" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="formdate" desc="Date of interview in mmddyy" start="230" end="235" type="numeric"/>
	<variable name="fromday" desc="Day of week" start="236" end="236" type="numeric">
        <category code="1" label="Sunday"/>
        <category code="2" label="Monday"/>
		<category code="3" label="Tuesday"/>
		<category code="4" label="Wednesday"/>
        <category code="5" label="Thursday"/>
		<category code="6" label="Friday"/>
		<category code="7" label="Saturday"/>
    </variable>
	<variable name="fromdat" desc="Date on which 24-hr travel period begins in mmddyy" start="237" end="242" type="numeric"/>
	<variable name="today" desc="Day of week" start="243" end="243" type="numeric">
        <category code="1" label="Sunday"/>
        <category code="2" label="Monday"/>
		<category code="3" label="Tuesday"/>
		<category code="4" label="Wednesday"/>
        <category code="5" label="Thursday"/>
		<category code="6" label="Friday"/>
		<category code="7" label="Saturday"/>
    </variable>
	<variable name="todate" desc="Date on which 24-hr travel period ends in mmddyy" start="244" end="249" type="numeric"/>
	<variable name="estatus" desc="Employment status" start="250" end="256" type="numeric">
        <category code="0000001" label="Employed - 1 full time job"/>
        <category code="0000002" label="Employed - 1 part time job"/>
        <category code="0000003" label="Employed - 2 or more jobs"/>
        <category code="0000004" label="Student - employed (full or part time)"/>
        <category code="0000005" label="Student - not employed"/>
        <category code="0000006" label="Homemaker or Student"/>
        <category code="0000007" label="Unemployed"/>
        <category code="0000008" label="Retired"/>
        <category code="0000009" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 
	<variable name="empcode" desc="Employment classfication code" start="257" end="263" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="siccode" desc="Standard Industrial classfication code" start="264" end="270" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="paymth1" desc="Pay method for job" start="271" end="277" type="numeric">
        <category code="0000001" label="Salary or commusssion"/>
        <category code="0000002" label="Hourly wage"/>
        <category code="0000003" label="Self employed"/>
        <category code="0000009" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 
	<variable name="job1st" desc="Starting time in minutes after midnight" start="278" end="284" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="job1et" desc="Ending time in minutes after midnight" start="285" end="291" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="hjob1st" desc="Starting time in hours after midnight" start="292" end="298" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="hjob1et" desc="Ending time in hours after midnight" start="299" end="305" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="stabil1" desc="Stability of work hours" start="306" end="312" type="numeric">
        <category code="0000001" label="Uniform"/>
        <category code="0000002" label="Varied"/>
        <category code="0000009" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 
	<variable name="reglat1" desc="Allowable degree of regularly late arrival" start="313" end="319" type="numeric">
        <category code="0000001" label="Cant arrive late"/>
        <category code="0000002" label="Up to 15 min. late"/>
        <category code="0000003" label="Up to 30 min. late"/>
        <category code="0000004" label="Up to 45 min. late"/>
        <category code="0000005" label="Up to 1 hour late"/>
        <category code="0000006" label="More than 1 hour"/>
        <category code="0000009" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 
	<variable name="occlat1" desc="Allowable degree of occasionally late arrival" start="320" end="326" type="numeric">
        <category code="9999999" label="Missing values"/>
    </variable> 
	<variable name="emp2cod" desc="Employment classfication code" start="327" end="333" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="sic2cod" desc="Standard Industrial classfication code" start="334" end="340" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="paymth2" desc="Pay method for job" start="341" end="347" type="numeric">
        <category code="0000001" label="Salary or commusssion"/>
        <category code="0000002" label="Hourly wage"/>
        <category code="0000003" label="Self employed"/>
        <category code="0000009" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 
	<variable name="job2st" desc="Starting time in minutes after midnight" start="348" end="354" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="job2et" desc="Ending time in minutes after midnight" start="355" end="361" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="hjob2st" desc="Starting time in hours after midnight" start="362" end="368" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="hjob2et" desc="Ending time in hours after midnight" start="369" end="375" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="stabil2" desc="Stability of work hours" start="376" end="382" type="numeric">
        <category code="0000001" label="Uniform"/>
        <category code="0000002" label="Varied"/>
        <category code="0000009" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 
	<variable name="reglat2" desc="Allowable degree of regularly late arrival" start="383" end="389" type="numeric">
        <category code="0000001" label="Cant arrive late"/>
        <category code="0000002" label="Up to 15 min. late"/>
        <category code="0000003" label="Up to 30 min. late"/>
        <category code="0000004" label="Up to 45 min. late"/>
        <category code="0000005" label="Up to 1 hour late"/>
        <category code="0000006" label="More than 1 hour"/>
        <category code="0000009" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 
	<variable name="occlat2" desc="Allowable degree of occasionally late arrival" start="390" end="396" type="numeric">
        <category code="9999999" label="Missing values"/>
    </variable> 
	<variable name="letheres" desc="Length of residence at current address" start="397" end="403" type="numeric">
        <category code="0000001" label="6 months of less"/>
        <category code="0000002" label="7-12 months"/>
        <category code="0000003" label="13-24 months"/>
        <category code="0000004" label="2 or more years"/>
        <category code="0000009" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 
	<variable name="baltres" desc="Previous address in Baltimore" start="404" end="410" type="numeric">
		<category code="01" label="Yes"/>
		<category code="02" label="No"/>
        <category code="09" label="Not responded"/>
	    <category code="9999999" label="Missing value"/>
    </variable>
	<variable name="drivlic" desc="Current driver's license" start="411" end="417" type="numeric">
		<category code="01" label="Yes"/>
		<category code="02" label="No"/>
        <category code="09" label="Not responded"/>
	    <category code="9999999" label="Missing value"/>
    </variable>
	<variable name="lastdrv" desc="Time since respondent last drove a car" start="418" end="424" type="numeric">
        <category code="0000001" label="Within last mornth"/>
        <category code="0000002" label="Within past 3 months"/>
        <category code="0000003" label="Within the past year"/>
        <category code="0000004" label="More than a year ago"/>
        <category code="0000009" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 
	<variable name="incode" desc="1976 gross personal income category" start="425" end="431" type="numeric">
		<category code="1" label="less than 1,000"/>
		<category code="2" label="1,000 to 1,999"/>
		<category code="3" label="2,000 t0 2,999"/>
		<category code="4" label="3,000 to 3,999"/>
		<category code="5" label="4,000 to 4,999"/>
		<category code="6" label="5,000 to 5,999"/>
		<category code="7" label="6,000 t0 6,999"/>
		<category code="8" label="7,000 to 7,999"/>
		<category code="9" label="8,000 to 8,999"/>
        <category code="10" label="9,000 to 9,999"/>
		<category code="11" label="10,000 to 11,999"/>
		<category code="12" label="12,000 to 14,999"/>
		<category code="13" label="15,000 t0 16,999"/>
		<category code="14" label="17,000 to 18,999"/>
		<category code="15" label="19,000 to 20,999"/>
		<category code="16" label="21,000 to 24,999"/>
		<category code="17" label="25,000 t0 34,999"/>
		<category code="18" label="35,000 to 49,999"/>
		<category code="19" label="50,000 or more"/>
        <category code="99" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 	
	<variable name="eincode" desc="Estimated 1976 gross personal income category" start="432" end="438" type="numeric">
		<category code="1" label="less than 1,000"/>
		<category code="2" label="1,000 to 1,999"/>
		<category code="3" label="2,000 t0 2,999"/>
		<category code="4" label="3,000 to 3,999"/>
		<category code="5" label="4,000 to 4,999"/>
		<category code="6" label="5,000 to 5,999"/>
		<category code="7" label="6,000 t0 6,999"/>
		<category code="8" label="7,000 to 7,999"/>
		<category code="9" label="8,000 to 8,999"/>
        <category code="10" label="9,000 to 9,999"/>
		<category code="11" label="10,000 to 11,999"/>
		<category code="12" label="12,000 to 14,999"/>
		<category code="13" label="15,000 t0 16,999"/>
		<category code="14" label="17,000 to 18,999"/>
		<category code="15" label="19,000 to 20,999"/>
		<category code="16" label="21,000 to 24,999"/>
		<category code="17" label="25,000 t0 34,999"/>
		<category code="18" label="35,000 to 49,999"/>
		<category code="19" label="50,000 or more"/>
        <category code="99" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 	
	<variable name="incomel" desc="Lower boundary of the respondent's income category" start="439" end="445" type="numeric">
		<category code="1" label="less than 1,000"/>
		<category code="2" label="1,000 to 1,999"/>
		<category code="3" label="2,000 t0 2,999"/>
		<category code="4" label="3,000 to 3,999"/>
		<category code="5" label="4,000 to 4,999"/>
		<category code="6" label="5,000 to 5,999"/>
		<category code="7" label="6,000 t0 6,999"/>
		<category code="8" label="7,000 to 7,999"/>
		<category code="9" label="8,000 to 8,999"/>
        <category code="10" label="9,000 to 9,999"/>
		<category code="11" label="10,000 to 11,999"/>
		<category code="12" label="12,000 to 14,999"/>
		<category code="13" label="15,000 t0 16,999"/>
		<category code="14" label="17,000 to 18,999"/>
		<category code="15" label="19,000 to 20,999"/>
		<category code="16" label="21,000 to 24,999"/>
		<category code="17" label="25,000 t0 34,999"/>
		<category code="18" label="35,000 to 49,999"/>
		<category code="19" label="50,000 or more"/>
        <category code="99" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable>
	<variable name="incomem" desc="Median income of the respondent's income category" start="446" end="452" type="numeric">
		<category code="1" label="less than 1,000"/>
		<category code="2" label="1,000 to 1,999"/>
		<category code="3" label="2,000 t0 2,999"/>
		<category code="4" label="3,000 to 3,999"/>
		<category code="5" label="4,000 to 4,999"/>
		<category code="6" label="5,000 to 5,999"/>
		<category code="7" label="6,000 t0 6,999"/>
		<category code="8" label="7,000 to 7,999"/>
		<category code="9" label="8,000 to 8,999"/>
        <category code="10" label="9,000 to 9,999"/>
		<category code="11" label="10,000 to 11,999"/>
		<category code="12" label="12,000 to 14,999"/>
		<category code="13" label="15,000 t0 16,999"/>
		<category code="14" label="17,000 to 18,999"/>
		<category code="15" label="19,000 to 20,999"/>
		<category code="16" label="21,000 to 24,999"/>
		<category code="17" label="25,000 t0 34,999"/>
		<category code="18" label="35,000 to 49,999"/>
		<category code="19" label="50,000 or more"/>
        <category code="99" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 	
	<variable name="incomeh" desc="1976 gross personal income category" start="453" end="459" type="numeric">
		<category code="1" label="less than 1,000"/>
		<category code="2" label="1,000 to 1,999"/>
		<category code="3" label="2,000 t0 2,999"/>
		<category code="4" label="3,000 to 3,999"/>
		<category code="5" label="4,000 to 4,999"/>
		<category code="6" label="5,000 to 5,999"/>
		<category code="7" label="6,000 t0 6,999"/>
		<category code="8" label="7,000 to 7,999"/>
		<category code="9" label="8,000 to 8,999"/>
        <category code="10" label="9,000 to 9,999"/>
		<category code="11" label="10,000 to 11,999"/>
		<category code="12" label="12,000 to 14,999"/>
		<category code="13" label="15,000 t0 16,999"/>
		<category code="14" label="17,000 to 18,999"/>
		<category code="15" label="19,000 to 20,999"/>
		<category code="16" label="21,000 to 24,999"/>
		<category code="17" label="25,000 t0 34,999"/>
		<category code="18" label="35,000 to 49,999"/>
		<category code="19" label="50,000 or more"/>
        <category code="99" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 	
	<variable name="educa" desc="Educational attainment" start="460" end="466" type="numeric">
		<category code="01" label="No formal education"/>
		<category code="02" label="Some grade school"/>
		<category code="03" label="Completed grade school"/>
		<category code="04" label="Some high school"/>
		<category code="05" label="Completed high school"/>
		<category code="07" label="Some college"/>
        <category code="08" label="Completed 2 year college"/>
        <category code="09" label="Completed 4 year college"/>
        <category code="08" label="Graduate school"/>
        <category code="09" label="No response"/>
        <category code="9999999" label="Missing values"/>
    </variable> 
	<variable name="married" desc="Marital status" start="467" end="473" type="numeric">
		<category code="01" label="Married"/>
		<category code="02" label="Unmarried"/>
        <category code="09" label="Not responded"/>
	    <category code="9999999" label="Missing value"/>
    </variable>
	<variable name="race" desc="Race" start="474" end="480" type="numeric">
		<category code="1" label="White"/>
		<category code="2" label="Black"/>
		<category code="3" label="Asian or Pacific Islander"/>
		<category code="4" label="Spanish or Latin"/>
		<category code="5" label="American Indian"/>
        <category code="9" label="No Response"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 	
	<variable name="english" desc="English speaking ability" start="481" end="487" type="numeric">
		<category code="1" label="Speaks English fluently"/>
		<category code="2" label="Speaks English with difficulty"/>
		<category code="3" label="Speaks no English"/>
		<category code="4" label="Mentally retarded"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 	
	<variable name="lang" desc="Respondent's spoken language" start="488" end="494" type="numeric">
		<category code="01" label="Spanish"/>
		<category code="02" label="English"/>
	    <category code="9999999" label="Missing value"/>
    </variable>
	<variable name="walkdis" desc="Disability that prevents the respondent from walking two blocks or more" start="495" end="495" type="numeric">
		<category code="1" label="Yes"/>
		<category code="2" label="No"/>
	    <category code="9" label="No Response"/>
    </variable>
	<variable name="trandis" desc="Disability that prevents the respondent from using public transit" start="496" end="496" type="numeric">
		<category code="1" label="Yes"/>
		<category code="2" label="No"/>
	    <category code="9" label="No Response"/>
    </variable>
	<variable name="drivdis" desc="Disability that prevents the respondent from driving" start="497" end="497" type="numeric">
		<category code="1" label="Yes"/>
		<category code="2" label="No"/>
	    <category code="9" label="No Response"/>
    </variable>
	<variable name="discode" desc="Disability code" start="498" end="504" type="numeric">
	    <category code="9999999" label="Missing value"/>
    </variable>
	<variable name="areades" desc="Area description" start="505" end="511" type="numeric">
		<category code="0000001" label="Residential"/>
		<category code="0000002" label="Industrial"/>
        <category code="0000003" label="Utilities and transportation"/>
        <category code="0000004" label="Schools and churches"/>
        <category code="0000005" label="Stores and customer service"/>
        <category code="0000006" label="Offices"/>
        <category code="0000007" label="Public services"/>
        <category code="0000008" label="Cultural and entertainment"/>
        <category code="0000009" label="Parks and recreation"/>
        <category code="0000010" label="Construction and underdeveloped"/>
        <category code="0000099" label="No response"/>
        <category code="0000011" label="Outside study area"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 
	<variable name="trips" desc="Total number of trips made by respondent" start="512" end="513" type="numeric"/>
	<variable name="acctrips" desc="Number of trips on which there is an accompanying person" start="514" end="520" type="numeric">
	    <category code="9999999" label="Missing value"/>
    </variable>
	<variable name="rnor" desc="Reason that the last destination does not correspond to first origin" start="521" end="527" type="numeric">
		<category code="1" label="Working night shift one of the two nights"/>
		<category code="2" label="Out past 4 am for social or recreation purpose"/>
		<category code="3" label="Returning from out of town"/>
		<category code="4" label="Moved on interview day"/>
		<category code="5" label="Hospitalized on interview day"/>
		<category code="6" label="Released from prison on interview day"/>
        <category code="9" label="No Response"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 
	<variable name="wsw1" desc="Weeks since respondent last made a trip for each of 3 trip purpose categories" start="528" end="534" type="numeric">
		<category code="1" label="Shopping of any"/>
		<category code="2" label="Visit friends or relatives"/>
		<category code="3" label="Indoor or outdoor recreation"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 	
	<variable name="mode1" desc="Mode used by respondent on last trip for each of the 3 trip purpose categories" start="535" end="541" type="numeric">
	    <category code="9999999" label="Missing value"/>
    </variable> 
	<variable name="freq1" desc="Frequency of trips for each of the 3 trip purpose categories" start="542" end="548" type="numeric">
		<category code="0000001" label="Daily (6-7 days)"/>
		<category code="0000002" label="Daily (monday-friday)"/>
        <category code="0000003" label="2 or more times weekly"/>
        <category code="0000004" label="About once weekly"/>
        <category code="0000005" label="Several times a month"/>
        <category code="0000006" label="About once a month"/>
        <category code="0000007" label="Less often than once a month"/>
        <category code="0000009" label="No response"/>
    </variable> 
	<variable name="hpers11" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="549" end="555" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hpers12" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="556" end="562" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hpers13" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="563" end="569" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hpers14" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="570" end="576" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hpers15" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="577" end="583" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="wsw2" desc="Weeks since respondent last made a trip for each of 3 trip purpose categories" start="584" end="590" type="numeric">
		<category code="1" label="Shopping of any"/>
		<category code="2" label="Visit friends or relatives"/>
		<category code="3" label="Indoor or outdoor recreation"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 	
	<variable name="mode2" desc="Mode used by respondent on last trip for each of the 3 trip purpose categories" start="591" end="597" type="numeric">
	    <category code="9999999" label="Missing value"/>
    </variable> 
	<variable name="freq2" desc="Frequency of trips for each of the 3 trip purpose categories" start="598" end="604" type="numeric">
		<category code="0000001" label="Daily (6-7 days)"/>
		<category code="0000002" label="Daily (monday-friday)"/>
        <category code="0000003" label="2 or more times weekly"/>
        <category code="0000004" label="About once weekly"/>
        <category code="0000005" label="Several times a month"/>
        <category code="0000006" label="About once a month"/>
        <category code="0000007" label="Less often than once a month"/>
        <category code="0000009" label="No response"/>
    </variable> 
	<variable name="hpers21" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="605" end="611" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hpers22" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="612" end="618" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hpers23" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="619" end="625" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hpers24" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="626" end="632" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hpers25" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="633" end="639" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="wsw3" desc="Weeks since respondent last made a trip for each of 3 trip purpose categories" start="640" end="646" type="numeric">
		<category code="1" label="Shopping of any"/>
		<category code="2" label="Visit friends or relatives"/>
		<category code="3" label="Indoor or outdoor recreation"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 	
	<variable name="mode3" desc="Mode used by respondent on last trip for each of the 3 trip purpose categories" start="647" end="653" type="numeric">
	    <category code="9999999" label="Missing value"/>
    </variable> 
	<variable name="freq3" desc="Frequency of trips for each of the 3 trip purpose categories" start="654" end="660" type="numeric">
		<category code="0000001" label="Daily (6-7 days)"/>
		<category code="0000002" label="Daily (monday-friday)"/>
        <category code="0000003" label="2 or more times weekly"/>
        <category code="0000004" label="About once weekly"/>
        <category code="0000005" label="Several times a month"/>
        <category code="0000006" label="About once a month"/>
        <category code="0000007" label="Less often than once a month"/>
        <category code="0000009" label="No response"/>
    </variable> 
	<variable name="hpers31" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="661" end="667" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hpers32" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="668" end="674" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hpers33" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="675" end="681" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hpers34" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="682" end="688" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>
	<variable name="hpers35" desc="List of person numbers of HH accompanying respondent in the last shopping trip" start="689" end="695" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="cell" desc="Cell from which the household was selected" start="696" end="699" type="numeric"/>
	<variable name="hhweight" desc="Household weight for use in expanding the sample" start="700" end="710" type="numeric"/>
	<variable name="hhnum" desc="Household number" start="711" end="714" type="numeric"/>
	<variable name="cluster" desc="Cluster number, assigned by market facts" start="715" end="720" type="numeric"/>
	<variable name="block" desc="Census block of household's address" start="721" end="726" type="numeric"/>
	<variable name="tract" desc="Census tract of household's address" start="727" end="733" type="numeric"/>
	<variable name="zone" desc="TAZ of household's address" start="734" end="737" type="numeric"/>
	<variable name="repnum" desc="Representative number" start="738" end="740" type="numeric"/>
	<variable name="imonth" desc="Interview month" start="741" end="742" type="numeric"/>
	<variable name="iday" desc="Interview day" start="743" end="744" type="numeric"/>
	<variable name="iyear" desc="Interview year" start="745" end="746" type="numeric"/>
	<variable name="persres" desc="Person responding" start="747" end="748" type="numeric"/>
	<variable name="languag" desc="Language in which interview was conducted" start="749" end="755" type="numeric">
	    <category code="1" label="English"/>
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="totpers" desc="Total persons" start="756" end="757" type="numeric"/>
	<variable name="tottrav" desc="Total travelers" start="758" end="759" type="numeric"/>
	<variable name="vehicle" desc="Number of records found in vehcl file for this HH" start="760" end="766" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="vehown" desc="Number of vehicles owned by HH" start="767" end="773" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="vehaval" desc="Number of non-owned vehicles available to HH" start="774" end="780" type="numeric">
	    <category code="9999999" label="Missing value"/>
	</variable>	
	<variable name="dweltyp" desc="Residence type" start="781" end="787" type="numeric">
		<category code="1" label="Detached single family home"/>
		<category code="2" label="Trailer"/>
		<category code="3" label="2-4 family house or apartment building"/>
		<category code="4" label="Row house"/>
		<category code="5" label="Apartment house (5 or more units, free access)"/>
        <category code="6" label="Apartment house (5 or more units, locked entry)"/>
        <category code="9" label="No response"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 	
	<variable name="rooms" desc="Number of rooms in the dwelling unit" start="788" end="789" type="numeric"/>
	<variable name="ownrent" desc="Household's tenure in dwelling unit" start="790" end="796" type="numeric">
		<category code="1" label="Rent"/>
		<category code="2" label="Own"/>
		<category code="9" label="No response"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 
	<variable name="nptt" desc="Unit of distance to nearest public transportation" start="797" end="803" type="numeric">
		<category code="1" label="Blocks"/>
		<category code="2" label="Miles"/>
		<category code="3" label="At the door"/>
		<category code="4" label="Dont know"/>
		<category code="9" label="No response"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 
	<variable name="nptl" desc="Distance to nearest public transportation" start="804" end="810" type="numeric">
	    <category code="99.9" label="No response"/>
	</variable>	
	<variable name="nartty" desc="Unit of distance to nearest surface arterial" start="811" end="817" type="numeric">
		<category code="1" label="Blocks"/>
		<category code="2" label="Miles"/>
		<category code="3" label="At the door"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 
	<variable name="nartl" desc="Distance to nearest surface arterial" start="818" end="824" type="numeric">
	    <category code="99.9" label="No response"/>
	</variable>	
	<variable name="net" desc="Unit of distance to nearest expressway" start="825" end="831" type="numeric">
		<category code="1" label="Blocks"/>
		<category code="2" label="Miles"/>
		<category code="3" label="At the door"/>
		<category code="4" label="Dont know"/>
	    <category code="9999999" label="Missing value"/>
    </variable> 
	<variable name="firstper" desc="Person in a household appearing for the first time" start="832" end="832" type="numeric">
		<category code="1" label="Person 1 appearing for the first time in a household"/>
		<category code="2" label="Person 2 appearing for the first time in a household"/>
        <category code="3" label="Person 3 appearing for the first time in a household"/>
        <category code="4" label="Person 4 appearing for the first time in a household"/>
        <category code="5" label="Person 5 appearing for the first time in a household"/>
        <category code="6" label="Person 6 appearing for the first time in a household"/>
		<category code="7" label="Person 7 appearing for the first time in a household"/>
        <category code="8" label="Person 8 appearing for the first time in a household"/>
	</variable>
    
</varlist>

