1 = less than 4
2 = 4-6 hrs
3 = 6-8 rs
4 = more than 8

0 = no
1 = yes

0 = female-other
1 = male

1 = Business
2 = Lib Arts Soc Science
3 = Digital Media
4 = Science and Health
5 = Music
6 = Theater
7 = Communication

1 = very happy
2 = somewhat happy
3 = not very happy