lag year: 2000
base year: 2005

data in order of increasing TAZs


EMP: employment counts for each zone: order (basic, service, retail, ed1, ed2, ed3)
HH: household counts for each zone: order(low income, med, med-high, high)
landb: land allocated for basic jobs
landc: land allocated for commercial jobs
landd: devopable land in each zone
landr: residential land in each zone
lands: land taken by streets and highways
landu: undevelopable land in each zone
TT: interzonal travel time
ZoneSize: area of each zone