| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 47 |
1.2%
|
| 2 | Sometimes | 83 |
2.1%
|
| 3 | Never | 2834 |
73.1%
|
| 4 | Don't know | 912 |
23.5%
|
| Sysmiss | 41 |