| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 646 |
53.8%
|
| 1 | Only sometimes | 345 |
28.8%
|
| 2 | Often | 106 |
8.8%
|
| 3 | Always | 35 |
2.9%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know | 67 |
5.6%
|