| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 81 |
5.4%
|
| 2 | Sometimes | 70 |
4.7%
|
| 3 | Never | 1116 |
74.9%
|
| 4 | Don't know | 222 |
14.9%
|
| Sysmiss | 30 |