State Census code
Age
Sex
Highest grade completed
Ethnicity
Marital status
(e&dp) Usual hours
Class of worker
(e&dp) Paid by the hour
(e&dp) Earnings per hour
(e&dp) Earnings per week
(e) Union member
Covered by a union contract
(dp) Earnings weight for all races x10000
Final weight x10000
(dp) Usl Earn/hr (I25d) allocation flag
(dp) Earnings/hr (I25c) allocation flag
(dp) Usual hours (I25a) allocation flag
(dp) Paid by hour (I25b) allocation flag
Unique (w/i month) person identifier
3-digit industry code (2002)
3-digit occupation code (2000)
educ==     1.0000
educ==     2.0000
educ==     3.0000
educ==     4.0000
educ==     5.0000