| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
2.9%
|
|
| 1 | 23 |
22.1%
|
|
| 2 | 31 |
29.8%
|
|
| 3 | 18 |
17.3%
|
|
| 4 | 19 |
18.3%
|
|
| 5 | 7 |
6.7%
|
|
| 6 | 2 |
1.9%
|
|
| 8 | 1 |
1%
|