| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 8 |
5.9%
|
| 2 | Several times a year | 1 |
0.7%
|
| 3 | Several times a month | 21 |
15.6%
|
| 4 | Once a week | 12 |
8.9%
|
| 5 | A few times a week | 48 |
35.6%
|
| 6 | Everyday | 45 |
33.3%
|
| Sysmiss | 755 |