| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't Know | 0 |
0%
|
| -88 | Refusal | 0 |
0%
|
| -77 | Not applicable | 0 |
0%
|
| 0 | 842 |
90.1%
|
|
| 1 | 51 |
5.5%
|
|
| 2 | 22 |
2.4%
|
|
| 3 | 20 |
2.1%
|