| Value | Category | Cases | |
|---|---|---|---|
| 0 | 552 |
20.4%
|
|
| 1 | 229 |
8.5%
|
|
| 2 | 293 |
10.9%
|
|
| 3 | 285 |
10.6%
|
|
| 4 | 171 |
6.3%
|
|
| 5 | 126 |
4.7%
|
|
| 6 | 65 |
2.4%
|
|
| 7 | 979 |
36.3%
|