| Value | Category | Cases | |
|---|---|---|---|
| 0 | 745 |
17.8%
|
|
| 1 | 122 |
2.9%
|
|
| 2 | 479 |
11.5%
|
|
| 3 | 653 |
15.6%
|
|
| 4 | 445 |
10.6%
|
|
| 5 | 484 |
11.6%
|
|
| 6 | 198 |
4.7%
|
|
| 7 | 1054 |
25.2%
|