| Value | Category | Cases | |
|---|---|---|---|
| 0 | 502 |
11.7%
|
|
| 1 | 269 |
6.3%
|
|
| 2 | 416 |
9.7%
|
|
| 3 | 463 |
10.8%
|
|
| 4 | 284 |
6.6%
|
|
| 5 | 427 |
9.9%
|
|
| 6 | 308 |
7.2%
|
|
| 7 | 1630 |
37.9%
|