| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.2%
|
| 1 | Often | 5 |
1.1%
|
| 2 | Sometimes | 36 |
8.1%
|
| 3 | Rarely | 71 |
15.9%
|
| 4 | Never | 334 |
74.7%
|