| Value | Category | Cases | |
|---|---|---|---|
| 0 | 70 |
87.5%
|
|
| 1 | 4 |
5%
|
|
| 2 | 1 |
1.3%
|
|
| 3 | 1 |
1.3%
|
|
| 4 | 2 |
2.5%
|
|
| 5 | 1 |
1.3%
|
|
| 7 | 1 |
1.3%
|