| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 3075 |
49.3%
|
| 2 | Sometimes | 2046 |
32.8%
|
| 3 | Never | 759 |
12.2%
|
| 4 | Don't know | 360 |
5.8%
|
| Sysmiss | 138 |