| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 78 |
6.5%
|
| 1 | Sometimes | 166 |
13.8%
|
| 2 | Often | 188 |
15.7%
|
| 3 | Always | 683 |
56.9%
|
| 9 | Don't know | 85 |
7.1%
|
| 98 | Refused | 0 |
0%
|