| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 22 |
1.8%
|
| 1 | Once | 37 |
3%
|
| 2 | Sometimes | 12 |
1%
|
| 3 | Often | 9 |
0.7%
|
| Sysmiss | 1157 |
93.3%
|
|
| a | Go to next question | 3 |
0.2%
|