| Value | Category | Cases | |
|---|---|---|---|
| 0 | 468 |
78.7%
|
|
| 1 | 4 |
0.7%
|
|
| 2 | 8 |
1.3%
|
|
| 3 | 18 |
3%
|
|
| 4 | 27 |
4.5%
|
|
| 5 | 22 |
3.7%
|
|
| 6 | 8 |
1.3%
|
|
| 7 | 40 |
6.7%
|