| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 85 |
2.1%
|
| 2 | Sometimes | 130 |
3.1%
|
| 3 | Never | 3518 |
85.2%
|
| 4 | Don't know | 395 |
9.6%
|
| Sysmiss | 20 |