| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 1753 |
38.4%
|
| 2 | Sometimes | 1822 |
39.9%
|
| 3 | Never | 677 |
14.8%
|
| 4 | Don't know | 318 |
7%
|
| Sysmiss | 157 |