| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 244 |
7.2%
|
| 2 | Sometimes | 325 |
9.6%
|
| 3 | Never | 2234 |
66%
|
| 4 | Don't know | 584 |
17.2%
|
| Sysmiss | 13 |