| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 1 |
0.1%
|
| 1 | Often | 23 |
1.9%
|
| 2 | Sometimes | 23 |
1.9%
|
| 3 | Rarely | 25 |
2%
|
| 4 | Never | 1151 |
94.1%
|