| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
71%
|
|
| 3 | 1 |
3.2%
|
|
| 4 | 1 |
3.2%
|
|
| 7 | 2 |
6.5%
|
|
| 8 | 2 |
6.5%
|
|
| 10 | 1 |
3.2%
|
|
| 11 | 1 |
3.2%
|
|
| 20 | 1 |
3.2%
|