| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 198 |
11.1%
|
| 2 | Sometimes | 446 |
25%
|
| 3 | Never | 830 |
46.5%
|
| 4 | Don't know | 310 |
17.4%
|
| Sysmiss | 12 |