| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1251 |
46%
|
| 2 | Occasionally | 639 |
23.5%
|
| 3 | Often | 383 |
14.1%
|
| 4 | Quite often | 446 |
16.4%
|
| Sysmiss | 53 |