| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 1988 |
63.5%
|
| 2 | Sometimes. | 730 |
23.3%
|
| 3 | Never | 304 |
9.7%
|
| 4 | Don't know | 107 |
3.4%
|
| Sysmiss | 16 |