| Value | Category | Cases | |
|---|---|---|---|
| 0 | 20 |
16.7%
|
|
| 1 | 46 |
38.3%
|
|
| 2 | 39 |
32.5%
|
|
| 3 | 13 |
10.8%
|
|
| 5 | 1 |
0.8%
|
|
| 8 | 1 |
0.8%
|