| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
18.9%
|
|
| 1 | 18 |
18.9%
|
|
| 2 | 21 |
22.1%
|
|
| 3 | 10 |
10.5%
|
|
| 4 | 5 |
5.3%
|
|
| 5 | 4 |
4.2%
|
|
| 7 | 19 |
20%
|