| Value | Category | Cases | |
|---|---|---|---|
| . | 2823 |
36.2%
|
|
| 0 | 3677 |
47.2%
|
|
| 1 | 5 |
0.1%
|
|
| 2 | 2 |
0%
|
|
| 3 | 1 |
0%
|
|
| 4 | 10 |
0.1%
|
|
| 5 | 723 |
9.3%
|
|
| 6 | 30 |
0.4%
|
|
| 7 | 61 |
0.8%
|
|
| 8 | 386 |
5%
|
|
| 9 | 20 |
0.3%
|
|
| ? | 58 |
0.7%
|