| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 259 |
14.6%
|
| 2 | several times a months | 120 |
6.7%
|
| 3 | several times a week | 164 |
9.2%
|
| 4 | every day | 1235 |
69.5%
|
| Sysmiss | 4 |