| Value | Category | Cases | |
|---|---|---|---|
| 0 | 17 |
47.2%
|
|
| 1 | 4 |
11.1%
|
|
| 2 | 4 |
11.1%
|
|
| 3 | 1 |
2.8%
|
|
| 4 | 1 |
2.8%
|
|
| 5 | 2 |
5.6%
|
|
| 6 | 1 |
2.8%
|
|
| 7 | 1 |
2.8%
|
|
| 8 | 2 |
5.6%
|
|
| 12 | 1 |
2.8%
|
|
| 20 | 2 |
5.6%
|