| Value | Category | Cases | |
|---|---|---|---|
| 0 | 20 |
25%
|
|
| 1 | 18 |
22.5%
|
|
| 2 | 15 |
18.8%
|
|
| 3 | 7 |
8.8%
|
|
| 4 | 9 |
11.3%
|
|
| 5 | 5 |
6.3%
|
|
| 6 | 2 |
2.5%
|
|
| 7 | 2 |
2.5%
|
|
| 8 | 1 |
1.3%
|
|
| 10 | 1 |
1.3%
|