| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
25%
|
|
| 1 | 9 |
37.5%
|
|
| 2 | 6 |
25%
|
|
| 4 | 1 |
4.2%
|
|
| 6 | 1 |
4.2%
|
|
| 7 | 1 |
4.2%
|