| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. never | 1231 |
84.7%
|
| 1 | 1. once in a while | 182 |
12.5%
|
| 2 | 2. every week | 19 |
1.3%
|
| 3 | 3. a few times a week | 22 |
1.5%
|
| Sysmiss | 109 |