| Value | Category | Cases | |
|---|---|---|---|
| 0 | [0,10] | 134 |
33.5%
|
| 11 | (10,20] | 193 |
48.3%
|
| 21 | (20,30] | 51 |
12.8%
|
| 31 | (30,40] | 11 |
2.8%
|
| 41 | (40,max] | 11 |
2.8%
|