| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 2 |
0.2%
|
| 1 | Often | 26 |
2.2%
|
| 2 | Sometimes | 40 |
3.3%
|
| 3 | Rarely | 54 |
4.5%
|
| 4 | Never | 1081 |
89.9%
|