| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 102 |
5.8%
|
| 2 | Sometimes | 181 |
10.3%
|
| 3 | Never | 1116 |
63.7%
|
| 4 | Don't know | 353 |
20.1%
|
| Sysmiss | 37 |