| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 6 |
0.5%
|
| -1 | Don't know | 5 |
0.4%
|
| 1 | Often | 51 |
4.3%
|
| 2 | Sometimes | 107 |
8.9%
|
| 3 | Rarely | 106 |
8.8%
|
| 4 | Never | 925 |
77.1%
|