| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 840 |
17%
|
| 2 | Sometimes | 1799 |
36.5%
|
| 3 | Never | 1707 |
34.6%
|
| 4 | Don't know | 586 |
11.9%
|
| Sysmiss | 106 |