| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 652 |
54.3%
|
| 1 | Sometimes | 353 |
29.4%
|
| 2 | Often | 126 |
10.5%
|
| 3 | Always | 59 |
4.9%
|
| 7 | Not applicable | 0 |
0%
|
| 9 | Don't know | 10 |
0.8%
|
| 998 | Refused | 0 |
0%
|