| Value | Category | Cases | |
|---|---|---|---|
| 1 | Several times a week | 26 |
18.3%
|
| 2 | Once a week | 28 |
19.7%
|
| 3 | Once a month | 43 |
30.3%
|
| 4 | Less than once a month | 27 |
19%
|
| 5 | Never | 18 |
12.7%
|
| Sysmiss | 2813 |