| Value | Category | Cases | |
|---|---|---|---|
| 0 | 573 |
23.1%
|
|
| 1 | 220 |
8.9%
|
|
| 2 | 372 |
15%
|
|
| 3 | 404 |
16.3%
|
|
| 4 | 250 |
10.1%
|
|
| 5 | 226 |
9.1%
|
|
| 6 | 106 |
4.3%
|
|
| 7 | 328 |
13.2%
|