| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 2996 |
11.5%
|
| 2 | Often | 1864 |
7.2%
|
| 3 | Sometimes | 4719 |
18.2%
|
| 4 | Rarely | 4434 |
17.1%
|
| 5 | Never | 11954 |
46%
|
| Sysmiss | 21102 |