| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 584 |
12.9%
|
| 2 | Sometimes. | 1667 |
36.9%
|
| 3 | Never | 2232 |
49.5%
|
| 4 | Don't know | 29 |
0.6%
|
| Sysmiss | 10 |