survey year
household serial number
region and division
flag for asec
person number in sample unit
supplement weight
number of own children under age 5 in hh
marital status
birthplace
citizenship status
educational attainment, 1990
school or college attendance
labor force status
occupation
class of worker
weeks worked last year
usual hours worked per week (last yr)
worked full or part time last year
total family income
total personal income
wage and salary income