| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 64 |
4.5%
|
| 2 | Every day | 457 |
32.2%
|
| 3 | Several times a week | 571 |
40.3%
|
| 4 | Several times a month | 326 |
23%
|
| Sysmiss | 11029 |