| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 652 |
51.3%
|
| 1 | Once | 426 |
33.5%
|
| 2 | Several times | 194 |
15.3%
|
| Sysmiss | Go to next question | 0 | |
| Sysmiss | 68 |