| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 565 |
14.1%
|
| 2 | Sometimes. | 1445 |
36.1%
|
| 3 | Never | 1360 |
34%
|
| 4 | Don't know | 628 |
15.7%
|
| Sysmiss | 40 |