| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most of the time/always | 23 |
7.2%
|
| 2 | Often/several times | 27 |
8.5%
|
| 3 | Few times/once in a while | 216 |
67.7%
|
| 4 | Never | 53 |
16.6%
|
| Sysmiss | 1236 |