| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1888 |
8.5%
|
|
| 1 | 1344 |
6.1%
|
|
| 2 | 2262 |
10.2%
|
|
| 3 | 2136 |
9.6%
|
|
| 4 | 2339 |
10.5%
|
|
| 5 | 2688 |
12.1%
|
|
| 6 | 1574 |
7.1%
|
|
| 7 | 7963 |
35.9%
|