| Value | Category | Cases | |
|---|---|---|---|
| -88 | Don't know | 5 |
0.8%
|
| -66 | Refused to answer | 0 |
0%
|
| 1 | Category 1 | 25 |
3.9%
|
| 2 | Category 2 | 170 |
26.3%
|
| 3 | Category 3 | 447 |
69.1%
|
| 4 | Category 4 | 0 |
0%
|