| Value | Category | Cases | |
|---|---|---|---|
| 0 | 169 |
8.3%
|
|
| 1 | 354 |
17.4%
|
|
| 2 | 631 |
31.1%
|
|
| 3 | 561 |
27.6%
|
|
| 4 | 315 |
15.5%
|