| Value | Category | Cases | |
|---|---|---|---|
| 0 | 81 |
4%
|
|
| 1 | 456 |
22.5%
|
|
| 2 | 580 |
28.6%
|
|
| 3 | 420 |
20.7%
|
|
| 4 | 493 |
24.3%
|