| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 60 |
4.8%
|
| 1 | Once | 137 |
11%
|
| 2 | Sometimes | 101 |
8.1%
|
| 3 | Often | 66 |
5.3%
|
| Sysmiss | 866 |
69.8%
|
|
| a | Go to next question | 10 |
0.8%
|