| Value | Category | Cases | |
|---|---|---|---|
| 0 | 33 |
20.8%
|
|
| 1 | 47 |
29.6%
|
|
| 2 | 44 |
27.7%
|
|
| 3 | 14 |
8.8%
|
|
| 4 | 12 |
7.5%
|
|
| 5 | 8 |
5%
|
|
| 7 | 1 |
0.6%
|