| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 755 |
22.2%
|
| 2 | Sometimes. | 503 |
14.8%
|
| 3 | Never | 1891 |
55.5%
|
| 4 | Don't know | 259 |
7.6%
|
| Sysmiss | 124 |