| Value | Category | Cases | |
|---|---|---|---|
| 0 | 47 |
55.3%
|
|
| 1 | 31 |
36.5%
|
|
| 2 | 3 |
3.5%
|
|
| 3 | 3 |
3.5%
|
|
| 9 | 1 |
1.2%
|