| Value | Category | Cases | |
|---|---|---|---|
| 1 | At least once a day | 879 |
29.5%
|
| 2 | At least once a week | 1174 |
39.5%
|
| 3 | Least often than once a week | 830 |
27.9%
|
| 4 | Never | 92 |
3.1%
|
| 0 | NR | 18 | |
| 9 | 2 | ||
| Sysmiss | 5 |