| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 402 |
26.7%
|
| 2 | Sometimes | 297 |
19.8%
|
| 3 | Never | 539 |
35.9%
|
| 4 | Don't know | 265 |
17.6%
|
| Sysmiss | 15 |