| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 94 |
7.8%
|
| 1 | Rarely | 169 |
14.1%
|
| 2 | Sometimes | 442 |
36.8%
|
| 3 | Often | 358 |
29.8%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 136 |
11.3%
|