| Value | Category | Cases | |
|---|---|---|---|
| 0 | 750 |
27.8%
|
|
| 1 | 497 |
18.4%
|
|
| 2 | 482 |
17.9%
|
|
| 3 | 406 |
15.1%
|
|
| 4 | 328 |
12.2%
|
|
| >4 | 233 |
8.6%
|