| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day or almost every day | 1141 |
52.2%
|
| 2 | At least once a week | 678 |
31%
|
| 3 | At least once a month | 232 |
10.6%
|
| 4 | Less than once a month | 133 |
6.1%
|
| Sysmiss | 12892 |