| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 1 |
0.1%
|
| 1 | Often | 98 |
8.2%
|
| 2 | Sometimes | 360 |
30%
|
| 3 | Rarely | 254 |
21.2%
|
| 4 | Never | 486 |
40.5%
|