| Value | Category | Cases | |
|---|---|---|---|
| 1 | A few times last year | 38 |
42.7%
|
| 2 | About once a month | 33 |
37.1%
|
| 3 | About once a week | 13 |
14.6%
|
| 4 | More than once a week | 5 |
5.6%
|
| Sysmiss | 10827 |