| Value | Category | Cases | |
|---|---|---|---|
| 0 | 580 |
29.2%
|
|
| 1 | 543 |
27.4%
|
|
| 2 | 300 |
15.1%
|
|
| 3 | 256 |
12.9%
|
|
| 4 | 305 |
15.4%
|