| Value | Category | Cases | |
|---|---|---|---|
| 0 | 483 |
73.1%
|
|
| 1 | 42 |
6.4%
|
|
| 2 | 53 |
8%
|
|
| 3 | 42 |
6.4%
|
|
| 4 | 29 |
4.4%
|
|
| 5 | 5 |
0.8%
|
|
| 7 | 7 |
1.1%
|