| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
6.5%
|
|
| 1 | 73 |
36.5%
|
|
| 2 | 77 |
38.5%
|
|
| 3 | 25 |
12.5%
|
|
| 4 | 8 |
4%
|
|
| 6 | 4 |
2%
|