| Value | Category | Cases | |
|---|---|---|---|
| 0 | 456 |
72.7%
|
|
| 1 | 69 |
11%
|
|
| 2 | 41 |
6.5%
|
|
| 3 | 28 |
4.5%
|
|
| 4 | 22 |
3.5%
|
|
| 5 | 6 |
1%
|
|
| 6 | 1 |
0.2%
|
|
| 7 | 4 |
0.6%
|