| Value | Category | Cases | |
|---|---|---|---|
| 0 | 558 |
86.2%
|
|
| 1 | 30 |
4.6%
|
|
| 2 | 29 |
4.5%
|
|
| 3 | 13 |
2%
|
|
| 4 | 5 |
0.8%
|
|
| 5 | 5 |
0.8%
|
|
| 6 | 1 |
0.2%
|
|
| 7 | 6 |
0.9%
|