| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 9 |
0.3%
|
| -1 | Don't know | 1 |
0%
|
| 1 | Often | 97 |
3.2%
|
| 2 | Sometimes | 199 |
6.6%
|
| 3 | Rarely | 433 |
14.3%
|
| 4 | Never | 2297 |
75.7%
|