| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't Know | 0 |
0%
|
| -88 | Refusal | 0 |
0%
|
| -77 | Not applicable | 0 |
0%
|
| 0 | 517 |
62.5%
|
|
| 1 | 8 |
1%
|
|
| 2 | 31 |
3.7%
|
|
| 3 | 39 |
4.7%
|
|
| 4 | 30 |
3.6%
|
|
| 5 | 39 |
4.7%
|
|
| 6 | 57 |
6.9%
|
|
| 7 | 34 |
4.1%
|
|
| 8 | 27 |
3.3%
|
|
| 9 | 16 |
1.9%
|
|
| 10 | 24 |
2.9%
|
|
| 11 | 5 |
0.6%
|