| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
5.4%
|
|
| 1 | 18 |
32.1%
|
|
| 2 | 14 |
25%
|
|
| 3 | 10 |
17.9%
|
|
| 4 | 4 |
7.1%
|
|
| 5 | 3 |
5.4%
|
|
| 6 | 3 |
5.4%
|
|
| 7 | 1 |
1.8%
|