| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
4.5%
|
|
| 1 | 9 |
4.5%
|
|
| 2 | 23 |
11.6%
|
|
| 3 | 32 |
16.1%
|
|
| 4 | 126 |
63.3%
|