Gender of Participant
1 = Men
2 = Women

Ethnic Status
1 = Black
2 = Hispanic
3 = Asian
4 = White
5 = Other

1 = Clerical
2 = Management
3 = Maintenance
4 = Academic
5 = Professional
6 = Self-Employed
7 = Medical
8 = Skilled
9 = Military
10 = Unemployed