| Value | Category | Cases | |
|---|---|---|---|
| 0 | 504 |
86.2%
|
|
| 1 | 21 |
3.6%
|
|
| 2 | 22 |
3.8%
|
|
| 3 | 20 |
3.4%
|
|
| 4 | 13 |
2.2%
|
|
| 5 | 3 |
0.5%
|
|
| 7 | 2 |
0.3%
|