| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 6 |
0.5%
|
| -1 | Don't know | 1 |
0.1%
|
| 1 | Often | 8 |
0.7%
|
| 2 | Sometimes | 41 |
3.4%
|
| 3 | Rarely | 86 |
7.2%
|
| 4 | Never | 1058 |
88.2%
|