| Value | Category | Cases | |
|---|---|---|---|
| 0 | 54 |
67.5%
|
|
| 1 | 8 |
10%
|
|
| 2 | 7 |
8.8%
|
|
| 3 | 7 |
8.8%
|
|
| 4 | 1 |
1.3%
|
|
| 7 | 2 |
2.5%
|
|
| 9 | 1 |
1.3%
|