| Value | Category | Cases | |
|---|---|---|---|
| . | 2823 |
36.2%
|
|
| 1 | 597 |
7.7%
|
|
| 2 | 4324 |
55.5%
|
|
| 3 | 34 |
0.4%
|
|
| ? | 17 |
0.2%
|