| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
15.6%
|
|
| 1 | 33 |
42.9%
|
|
| 2 | 21 |
27.3%
|
|
| 3 | 6 |
7.8%
|
|
| 4 | 3 |
3.9%
|
|
| 6 | 1 |
1.3%
|
|
| 30 | 1 |
1.3%
|