| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 73 |
4.4%
|
| 2 | Sometimes | 90 |
5.4%
|
| 3 | Never | 1275 |
76.7%
|
| 4 | Don't know | 224 |
13.5%
|
| Sysmiss | 23 |