| Value | Category | Cases | |
|---|---|---|---|
| 0 | 231 |
6.9%
|
|
| 1 | 1178 |
35.4%
|
|
| 2 | 1368 |
41.1%
|
|
| 3 | 531 |
16%
|
|
| 4 | 19 |
0.6%
|