| Value | Category | Cases | |
|---|---|---|---|
| 0 | 690 |
25.1%
|
|
| 1 | 142 |
5.2%
|
|
| 2 | 263 |
9.6%
|
|
| 3 | 268 |
9.8%
|
|
| 4 | 179 |
6.5%
|
|
| 5 | 120 |
4.4%
|
|
| 6 | 71 |
2.6%
|
|
| 7 | 1012 |
36.9%
|