| Value | Category | Cases | |
|---|---|---|---|
| 0 | 15 |
18.5%
|
|
| 1 | 2 |
2.5%
|
|
| 2 | 2 |
2.5%
|
|
| 4 | 1 |
1.2%
|
|
| 5 | 2 |
2.5%
|
|
| 6 | 3 |
3.7%
|
|
| 7 | 56 |
69.1%
|