| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
2.9%
|
|
| 1 | 25 |
24%
|
|
| 2 | 33 |
31.7%
|
|
| 3 | 22 |
21.2%
|
|
| 4 | 14 |
13.5%
|
|
| 5 | 6 |
5.8%
|
|
| 7 | 1 |
1%
|