Value | Category |
---|---|
0 | Never |
1 | Rarely (once or twice in the past 30 days) |
2 | Sometimes (three to ten times in the past 30 days) |
3 | Often (more than ten times in the past 30 days) |
4 | Always (everyday) |
777 | Respondent does not want to respond |
888 | Not applicable |
999 | Don't know |
Sysmiss |