| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost everyday | 1994 |
13.4%
|
| 2 | At least once a week | 725 |
4.9%
|
| 3 | At least once a month | 482 |
3.2%
|
| 4 | Rarely/ never | 11706 |
78.5%
|
| 9 | Missing | 3 |
0%
|
| Sysmiss | 1260 |