| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Never | 3333 | 3288 |
61%
|
| 2 | Once a month at least | 761 | 802 |
14.9%
|
| 3 | Once a week at least | 561 | 577 |
10.7%
|
| 4 | On daily basis | 733 | 722 |
13.4%
|
| Sysmiss | 4 | 4 |