| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 299 |
16.4%
|
| 2 | Sometimes | 592 |
32.5%
|
| 3 | Never | 593 |
32.6%
|
| 4 | Don't know | 335 |
18.4%
|
| Sysmiss | 3 |