| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 634 |
13.6%
|
| 2 | Sometimes. | 1363 |
29.3%
|
| 3 | Never | 2094 |
45%
|
| 4 | Don't know | 561 |
12.1%
|
| Sysmiss | 44 |