| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 365 |
30.4%
|
| 1 | Only sometimes | 469 |
39.1%
|
| 2 | Often | 216 |
18%
|
| 3 | Always | 109 |
9.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 41 |
3.4%
|