| Value | Category | Cases | |
|---|---|---|---|
| 0 | never | 3805 |
51%
|
| 1 | 1-2 times a month | 915 |
12.3%
|
| 2 | 1-2 times a week | 1090 |
14.6%
|
| 3 | 2-5 times a week | 1169 |
15.7%
|
| 4 | everyday | 420 |
5.6%
|
| 99 | dont know | 64 |
0.9%
|
| Sysmiss | 231 |