| Value | Category | Cases | |
|---|---|---|---|
| 0 | 490 |
7.9%
|
|
| 1 | 2668 |
43.2%
|
|
| 2 | 2348 |
38%
|
|
| 3 | 539 |
8.7%
|
|
| 4 | 103 |
1.7%
|
|
| 5 | 21 |
0.3%
|
|
| 6 | 7 |
0.1%
|
|
| 7 | 2 |
0%
|