| Value | Category | Cases | |
|---|---|---|---|
| 30 | [30,40) | 11 |
3.7%
|
| 40 | [40,50) | 48 |
16.1%
|
| 50 | [50,60) | 203 |
67.9%
|
| 60 | [60,max] | 37 |
12.4%
|