| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 1197 |
21.4%
|
| 2 | Sometimes. | 1457 |
26%
|
| 3 | Never | 2134 |
38.1%
|
| 4 | 813 |
14.5%
|
|
| Sysmiss | 619 |