| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 129 |
10.8%
|
| 1 | Rarely | 237 |
19.8%
|
| 2 | Sometimes | 470 |
39.2%
|
| 3 | Often | 196 |
16.3%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't know | 166 |
13.8%
|