| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 49 |
4%
|
| 1 | Once | 100 |
8.1%
|
| 2 | Sometimes | 63 |
5.1%
|
| 3 | Often | 30 |
2.4%
|
| Sysmiss | 994 |
80.2%
|
|
| a | Go to next question | 4 |
0.3%
|