| Value | Category | Cases | |
|---|---|---|---|
| 0 | 27 |
48.2%
|
|
| 1 | 15 |
26.8%
|
|
| 2 | 11 |
19.6%
|
|
| 3 | 2 |
3.6%
|
|
| 4 | 1 |
1.8%
|