| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| 1 | Never | 2664 |
84.7%
|
| 2 | Sometimes | 465 |
14.8%
|
| 3 | Often, several times a week | 17 |
0.5%
|
| 4 | Daily, several times a day | 1 |
0%
|
| Sysmiss | 176 |