| Value | Category | Cases | |
|---|---|---|---|
| 0 | 17 |
27.4%
|
|
| 1 | 26 |
41.9%
|
|
| 2 | 12 |
19.4%
|
|
| 3 | 5 |
8.1%
|
|
| 4 | 2 |
3.2%
|