| Value | Category | Cases | |
|---|---|---|---|
| 0 | 466 |
77.7%
|
|
| 1 | 29 |
4.8%
|
|
| 2 | 49 |
8.2%
|
|
| 3 | 31 |
5.2%
|
|
| 4 | 9 |
1.5%
|
|
| 7 | 16 |
2.7%
|