| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.1%
|
| -1 | Don't know | 12 |
0.6%
|
| 1 | Often | 157 |
7.6%
|
| 2 | Sometimes | 278 |
13.4%
|
| 3 | Rarely | 357 |
17.3%
|
| 4 | Never | 1260 |
61%
|