| Value | Category | Cases | |
|---|---|---|---|
| 0 | 879 |
31.4%
|
|
| 1 | 409 |
14.6%
|
|
| 2 | 636 |
22.7%
|
|
| 3 | 389 |
13.9%
|
|
| 4 | 162 |
5.8%
|
|
| 5 | 113 |
4%
|
|
| 6 | 28 |
1%
|
|
| 7 | 187 |
6.7%
|