| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 200 |
5.7%
|
| 2 | Sometimes | 356 |
10.2%
|
| 3 | Never | 2465 |
70.4%
|
| 4 | Don't know | 480 |
13.7%
|
| Sysmiss | 196 |