| Value | Category | Cases | |
|---|---|---|---|
| 0 | 863 |
11.5%
|
|
| 1 | 1660 |
22.2%
|
|
| 2 | 1255 |
16.8%
|
|
| 3 | 2393 |
31.9%
|
|
| 4 | 1319 |
17.6%
|