| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
22.5%
|
|
| 1 | 20 |
25%
|
|
| 2 | 8 |
10%
|
|
| 3 | 13 |
16.3%
|
|
| 4 | 10 |
12.5%
|
|
| 5 | 6 |
7.5%
|
|
| 6 | 2 |
2.5%
|
|
| 8 | 2 |
2.5%
|
|
| 13 | 1 |
1.3%
|