1 = 10%
2 = 50%
3 = 90%

1 = Low
2 = Intermediate
3 = High

1 = Male
2 = Female

1 = Management, professional, and related
2 = Service
3 = Sales and office
4 = Farming, fishing, and forestry
5 = Construction, extraction, and maintenance
6 = Production, transportation, and material moving
7 = Government
8 = Retired
9 = Unemployed
10 = Other

1 = Less than High School
2 = High School / GED
3 = Some College
4 = 2-year College Degree
5 = 4-year College Degree
6 = Masters Degree
7 = Doctoral Degree
8 = Professional Degree (JD, MD)

1 = White/Caucasian
2 = African American
3 = Hispanic
4 = Asian
5 = Native American
6 = Pacific Islander
7 = Other