| Value | Category | Cases | |
|---|---|---|---|
| . | 2824 |
36.2%
|
|
| 0 | 3444 |
44.2%
|
|
| 1 | 8 |
0.1%
|
|
| 2 | 3 |
0%
|
|
| 3 | 5 |
0.1%
|
|
| 4 | 18 |
0.2%
|
|
| 5 | 956 |
12.3%
|
|
| 6 | 216 |
2.8%
|
|
| 7 | 108 |
1.4%
|
|
| 8 | 124 |
1.6%
|
|
| 9 | 47 |
0.6%
|
|
| ? | 43 |
0.6%
|