| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 65 |
10.6%
|
| 2 | Sometimes | 121 |
19.8%
|
| 3 | Never | 344 |
56.3%
|
| 4 | Don't know | 81 |
13.3%
|
| Sysmiss | 3 |