| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 - 29 | 58 |
27.5%
|
| 2 | 30 - 39 | 91 |
43.1%
|
| 3 | 40 - 49 | 36 |
17.1%
|
| 4 | 50 - 60 | 17 |
8.1%
|
| 5 | Older than 60 | 9 |
4.3%
|