1 = not important
2 = slightly important
3 = moderately important
4 = important
5 = Very important

1 = male
2 = female

1 = 18-24
2 = 25-34
3 = 35-44
4 = 45-59
5 = >=60

1 = 1-5
2 = 6-10
3 = 11-15
4 = more than 15

1 = High school
2 = Bachelor
3 = master
4 = PhD
5 = other

1 = group 1
2 = group 2