| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 255 |
12%
|
| 2 | Sometimes. | 828 |
38.9%
|
| 3 | Never | 797 |
37.4%
|
| 4 | Don't know | 249 |
11.7%
|
| Sysmiss | 4 |