| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 256 |
10.8%
|
| 1 | Rarely | 679 |
28.6%
|
| 2 | Sometimes | 674 |
28.3%
|
| 3 | Often | 612 |
25.7%
|
| 8 | Refused | 2 |
0.1%
|
| 9 | Don't know | 155 |
6.5%
|