| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost everyday | 2093 |
62.7%
|
| 2 | At least once a week | 712 |
21.3%
|
| 3 | Less than once a week | 274 |
8.2%
|
| 4 | Not at all | 257 |
7.7%
|
| Sysmiss | 45701 |