| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
6.2%
|
|
| 1 | 20 |
30.8%
|
|
| 2 | 14 |
21.5%
|
|
| 3 | 12 |
18.5%
|
|
| 4 | 9 |
13.8%
|
|
| 5 | 3 |
4.6%
|
|
| 6 | 3 |
4.6%
|