| Value | Category | Cases | |
|---|---|---|---|
| 0 | 730 |
10.5%
|
|
| 1 | 1567 |
22.5%
|
|
| 2 | 1166 |
16.8%
|
|
| 3 | 2252 |
32.4%
|
|
| 4 | 1243 |
17.9%
|