| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't Know | 0 |
0%
|
| -88 | Refusal | 0 |
0%
|
| -77 | Not applicable | 0 |
0%
|
| 0 | 810 |
97.9%
|
|
| 1 | 3 |
0.4%
|
|
| 2 | 9 |
1.1%
|
|
| 3 | 5 |
0.6%
|