| Value | Category | Cases | |
|---|---|---|---|
| 0 | 815 |
10.2%
|
|
| 1 | 1167 |
14.6%
|
|
| 2 | 2213 |
27.6%
|
|
| 3 | 1610 |
20.1%
|
|
| 4 | 986 |
12.3%
|
|
| 5 | 647 |
8.1%
|
|
| 6 | 227 |
2.8%
|
|
| 7 | 347 |
4.3%
|