| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 |
0.3%
|
| -1 | Don't know | 10 |
0.6%
|
| 1 | Often | 19 |
1%
|
| 2 | Sometimes | 110 |
6.1%
|
| 3 | Rarely | 233 |
12.9%
|
| 4 | Never | 1433 |
79.2%
|