| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
72%
|
|
| 1 | 2 |
8%
|
|
| 3 | 1 |
4%
|
|
| 5 | 1 |
4%
|
|
| 6 | 1 |
4%
|
|
| 10 | 1 |
4%
|
|
| 20 | 1 |
4%
|