| Value | Category | Cases | |
|---|---|---|---|
| 0 | 469 |
18.8%
|
|
| 1 | 67 |
2.7%
|
|
| 2 | 219 |
8.8%
|
|
| 3 | 314 |
12.6%
|
|
| 4 | 191 |
7.6%
|
|
| 5 | 154 |
6.2%
|
|
| 6 | 209 |
8.4%
|
|
| 7 | 877 |
35.1%
|