| Value | Category | Cases | |
|---|---|---|---|
| 0 | 48 |
56.5%
|
|
| 1 | 29 |
34.1%
|
|
| 2 | 5 |
5.9%
|
|
| 3 | 2 |
2.4%
|
|
| 4 | 1 |
1.2%
|