| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 858 |
5.7%
|
| 2 | 1-3Times | 7520 |
50%
|
| 3 | 3+Times | 6668 |
44.3%
|
| 9 | missing | 0 |
0%
|
| Sysmiss | 36262 |