| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 754 |
16.4%
|
| 2 | Sometimes | 1531 |
33.3%
|
| 3 | Never | 1888 |
41%
|
| 4 | Don't know | 431 |
9.4%
|
| Sysmiss | 78 |