| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 778 |
19.3%
|
| 2 | Sometimes | 1316 |
32.6%
|
| 3 | Never | 1387 |
34.4%
|
| 4 | Don't know | 553 |
13.7%
|
| Sysmiss | 74 |