| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4602 |
67.8%
|
|
| 1 | 1568 |
23.1%
|
|
| 2 | 454 |
6.7%
|
|
| 3 | 120 |
1.8%
|
|
| 4 | 21 |
0.3%
|
|
| 5 | 11 |
0.2%
|
|
| 6 | 1 |
0%
|
|
| 7 | 7 |
0.1%
|