| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 329 |
16.9%
|
| 2 | Sometimes | 612 |
31.5%
|
| 3 | Never | 669 |
34.4%
|
| 4 | Don't know | 333 |
17.1%
|
| Sysmiss | 7 |