| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 821 |
16.3%
|
| 2 | Sometimes | 2001 |
39.7%
|
| 3 | Never | 1491 |
29.6%
|
| 4 | I do not know | 726 |
14.4%
|
| Sysmiss | 159 |