| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 1 |
0.1%
|
| 1 | Often | 2 |
0.2%
|
| 2 | Sometimes | 42 |
3.5%
|
| 3 | Rarely | 65 |
5.4%
|
| 4 | Never | 1089 |
90.8%
|