| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 893 |
14.5%
|
| 2 | Sometimes | 1335 |
21.7%
|
| 3 | Never | 2970 |
48.2%
|
| 4 | Don't know | 961 |
15.6%
|
| Sysmiss | 268 |