| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2341 |
9.7%
|
|
| 1 | 6217 |
25.7%
|
|
| 2 | 3576 |
14.8%
|
|
| 3 | 8076 |
33.4%
|
|
| 4 | 4000 |
16.5%
|