| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
3.2%
|
|
| 1 | 78 |
31.1%
|
|
| 2 | 109 |
43.4%
|
|
| 3 | 26 |
10.4%
|
|
| 4 | 30 |
12%
|