| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1324 |
71%
|
| 2 | Occasionally | 399 |
21.4%
|
| 3 | Often | 96 |
5.1%
|
| 4 | Quite often | 46 |
2.5%
|
| Sysmiss | 2 |