| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 3 |
0.2%
|
| 1 | Often | 136 |
8.3%
|
| 2 | Sometimes | 262 |
16%
|
| 3 | Rarely | 285 |
17.4%
|
| 4 | Never | 952 |
58.1%
|