| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 1643 |
36.1%
|
| 2 | Sometimes. | 1211 |
26.6%
|
| 3 | Never | 1375 |
30.2%
|
| 4 | Don't know | 319 |
7%
|
| Sysmiss | 179 |