| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 98 |
2.4%
|
| 2 | Sometimes | 113 |
2.7%
|
| 3 | Never | 3543 |
85.9%
|
| 4 | Don't know | 369 |
8.9%
|
| Sysmiss | 25 |