| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.2%
|
| -1 | Don't know | 15 |
1.2%
|
| 1 | Often | 98 |
7.7%
|
| 2 | Sometimes | 165 |
13%
|
| 3 | Rarely | 230 |
18.2%
|
| 4 | Never | 755 |
59.6%
|