| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 1 |
0.1%
|
| 1 | Often | 255 |
18.2%
|
| 2 | Sometimes | 541 |
38.6%
|
| 3 | Rarely | 345 |
24.6%
|
| 4 | Never | 257 |
18.4%
|