| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 2095 |
51.9%
|
| 2 | Sometimes. | 1199 |
29.7%
|
| 3 | Never | 555 |
13.8%
|
| 4 | Don't know | 186 |
4.6%
|
| Sysmiss | 73 |