| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 712 |
17.5%
|
| 2 | Sometimes. | 893 |
22%
|
| 3 | Never | 2044 |
50.3%
|
| 4 | Don't know | 417 |
10.3%
|
| Sysmiss | 42 |