1 = Men
2 = Women

Education Level
1 = Did not graduate from high school
2 = High School Graduate
3 = Bachelor's Degree
4 = Post Graduate Degree

Marital Status
1 = Married
2 = Divorced
3 = Never Married

1 = More than 100,000
2 = 50,001 to 100,000
3 = 25,001 to 50,000
4 = 10,001 to 25,000
5 = 5,001 to 10,000
6 = 1,001 to 5,000
7 = 501 to 1,000
8 = Less than 500