| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 3 |
0.2%
|
| 1 | Often | 134 |
8.2%
|
| 2 | Sometimes | 406 |
24.8%
|
| 3 | Rarely | 313 |
19.1%
|
| 4 | Never | 782 |
47.7%
|