| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 812 |
21.2%
|
| 2 | Sometimes. | 1568 |
41%
|
| 3 | Never | 867 |
22.7%
|
| 4 | Don't know | 576 |
15.1%
|
| Sysmiss | 197 |