| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 502 |
27.1%
|
| 2 | Sometimes. | 758 |
40.9%
|
| 3 | Never | 388 |
21%
|
| 4 | 204 |
11%
|
|
| Sysmiss | 2 |