| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all often | 296 |
9.8%
|
| 2 | Not very often | 1036 |
34.4%
|
| 3 | Often | 1304 |
43.3%
|
| 4 | Very often | 258 |
8.6%
|
| 8 | Do not know | 119 |
3.9%
|
| Sysmiss | 44 |