| Value | Category | Cases | |
|---|---|---|---|
| 0 | 47 |
69.1%
|
|
| 1 | 7 |
10.3%
|
|
| 2 | 8 |
11.8%
|
|
| 3 | 4 |
5.9%
|
|
| 4 | 2 |
2.9%
|