| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1013 |
36.6%
|
| 2 | 1 time in 3 months | 290 |
10.5%
|
| 3 | Once per month | 372 |
13.4%
|
| 4 | Once per week | 389 |
14%
|
| 5 | More than once per week | 706 |
25.5%
|
| Sysmiss | 235 |