f = Female
m = Male

Educational Level (years)
0 = 0 (Missing)
8 = 8
12 = 12
14 = 14
15 = 15
16 = 16
17 = 17
18 = 18
19 = 19
20 = 20
21 = 21

Employment Category
0 = 0 (Missing)
1 = Clerical
2 = Custodial
3 = Manager

Current Salary
0 = missing

Minority Classification
0 = No
1 = Yes
9 = 9 (Missing)

0 = Not Selected
1 = Selected