| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 399 |
23.6%
|
| 2 | Sometimes | 409 |
24.1%
|
| 3 | Never | 535 |
31.6%
|
| 4 | Don't know | 351 |
20.7%
|
| Sysmiss | 20 |