| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 114 |
9.5%
|
| 1 | Rarely | 406 |
33.8%
|
| 2 | Often | 478 |
39.8%
|
| 3 | Always | 192 |
16%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 10 |
0.8%
|