| Value | Category | Cases | |
|---|---|---|---|
| 0 | 418 |
71.5%
|
|
| 1 | 16 |
2.7%
|
|
| 2 | 42 |
7.2%
|
|
| 3 | 44 |
7.5%
|
|
| 4 | 41 |
7%
|
|
| 5 | 17 |
2.9%
|
|
| 6 | 2 |
0.3%
|
|
| 7 | 5 |
0.9%
|