| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. never | 1139 |
79.7%
|
| 1 | 1. once in a while | 263 |
18.4%
|
| 2 | 2. every week | 12 |
0.8%
|
| 3 | 3. a few times a week | 15 |
1%
|
| Sysmiss | 134 |