| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused | 1 |
0%
|
| 1 | 18-28 | 769 |
37.8%
|
| 2 | 29-39 | 568 |
28%
|
| 3 | 40-50 | 379 |
18.7%
|
| 4 | 51-61 | 218 |
10.7%
|
| 5 | 62+ | 97 |
4.8%
|