| Value | Category | Cases | |
|---|---|---|---|
| 0 | 631 |
23.2%
|
|
| 1 | 227 |
8.4%
|
|
| 2 | 594 |
21.9%
|
|
| 3 | 452 |
16.6%
|
|
| 4 | 241 |
8.9%
|
|
| 5 | 158 |
5.8%
|
|
| 6 | 36 |
1.3%
|
|
| 7 | 377 |
13.9%
|