| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 550 |
45.8%
|
| 1 | Sometimes | 460 |
38.3%
|
| 2 | Often | 129 |
10.8%
|
| 3 | Always | 55 |
4.6%
|
| 9 | Don't know | 6 |
0.5%
|
| 98 | Refused | 0 |
0%
|