| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 51 |
2.4%
|
| 2 | Often | 131 |
6.1%
|
| 3 | Sometimes | 566 |
26.5%
|
| 4 | Rarely | 720 |
33.7%
|
| 5 | Never | 551 |
25.8%
|
| 77 | Don't know | 115 |
5.4%
|
| Sysmiss | 1 |