| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 6 |
0.4%
|
| 1 | Often | 105 |
6.4%
|
| 2 | Sometimes | 242 |
14.8%
|
| 3 | Rarely | 200 |
12.2%
|
| 4 | Never | 1085 |
66.2%
|