| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
4.2%
|
|
| 1 | 21 |
14.8%
|
|
| 2 | 32 |
22.5%
|
|
| 3 | 40 |
28.2%
|
|
| 4 | 29 |
20.4%
|
|
| 5 | 7 |
4.9%
|
|
| 6 | 7 |
4.9%
|