| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 114 |
6.3%
|
| 2 | Sometimes | 125 |
6.9%
|
| 3 | Never | 1312 |
72.4%
|
| 4 | Don't know | 261 |
14.4%
|
| Sysmiss | 26 |