| Value | Category | Cases | |
|---|---|---|---|
| 0 | 617 |
18.7%
|
|
| 1 | 215 |
6.5%
|
|
| 2 | 522 |
15.9%
|
|
| 3 | 485 |
14.7%
|
|
| 4 | 217 |
6.6%
|
|
| 5 | 134 |
4.1%
|
|
| 6 | 130 |
3.9%
|
|
| 7 | 973 |
29.5%
|