| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 7100 |
35.8%
|
| 2 | 4-6 times | 2084 |
10.5%
|
| 3 | 2-3 times | 5755 |
29%
|
| 4 | Once a week | 3340 |
16.8%
|
| 5 | Never | 1194 |
6%
|
| Sysmiss | 373 |