| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
4.1%
|
|
| 1 | 15 |
20.3%
|
|
| 2 | 22 |
29.7%
|
|
| 3 | 20 |
27%
|
|
| 4 | 11 |
14.9%
|
|
| 5 | 3 |
4.1%
|