| Value | Category | Cases | |
|---|---|---|---|
| 1 | Often | 190 |
20.1%
|
| 2 | Sometimes | 419 |
44.3%
|
| 3 | Rarely | 256 |
27.1%
|
| 4 | Never | 81 |
8.6%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 8 |