| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 3 |
0.2%
|
| 1 | Often | 106 |
8.8%
|
| 2 | Sometimes | 301 |
24.9%
|
| 3 | Rarely | 212 |
17.5%
|
| 4 | Never | 586 |
48.5%
|