| Value | Category | Cases | |
|---|---|---|---|
| 0 | 136 |
6.7%
|
|
| 1 | 351 |
17.3%
|
|
| 2 | 711 |
35%
|
|
| 3 | 548 |
27%
|
|
| 4 | 284 |
14%
|