| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 700 |
29.9%
|
| 2 | Once a month or less | 587 |
25.1%
|
| 3 | At least once/week | 605 |
25.9%
|
| 4 | Daily | 447 |
19.1%
|
| Sysmiss | 8577 |