| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 632 |
52.7%
|
| 1 | Sometimes | 246 |
20.5%
|
| 2 | Often | 194 |
16.2%
|
| 3 | Always | 104 |
8.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 24 |
2%
|