| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 411 |
10.4%
|
| 2 | Sometimes | 719 |
18.3%
|
| 3 | Never | 2252 |
57.2%
|
| 4 | Don't know | 556 |
14.1%
|
| Sysmiss | 47 |