| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very often | 99 |
3.6%
|
| 2 | Often | 241 |
8.7%
|
| 3 | Occasionally | 650 |
23.5%
|
| 4 | Very seldom | 844 |
30.5%
|
| 5 | Never | 930 |
33.6%
|
| Sysmiss | 35 |