| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 975 |
2.6%
|
| 2 | At least once a week | 959 |
2.5%
|
| 3 | Less than once a week | 713 |
1.9%
|
| 4 | Not at all | 34043 |
90.4%
|
| 9 | Missing | 13 |
0%
|
| Sysmiss | 966 |
2.6%
|