| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very often | 319 |
5.6%
|
| 2 | Often | 612 |
10.7%
|
| 3 | Occasionally | 1084 |
19%
|
| 4 | Very seldom | 1678 |
29.4%
|
| 5 | Never | 2021 |
35.4%
|
| Sysmiss | 20 |