| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 1309 |
29.2%
|
| 2 | Sometimes. | 1723 |
38.4%
|
| 3 | Never | 995 |
22.2%
|
| 4 | Don't know | 460 |
10.3%
|
| Sysmiss | 240 |