| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
6.4%
|
|
| 1 | 17 |
13.6%
|
|
| 2 | 34 |
27.2%
|
|
| 3 | 28 |
22.4%
|
|
| 4 | 22 |
17.6%
|
|
| 5 | 12 |
9.6%
|
|
| 6 | 4 |
3.2%
|