| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 87 |
4.3%
|
| 2 | At least once a week | 94 |
4.6%
|
| 3 | Less than once a week | 197 |
9.7%
|
| 4 | Not at all | 1661 |
81.5%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 76 |