| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1824 |
19.2%
|
|
| 1 | 2898 |
30.5%
|
|
| 2 | 2690 |
28.3%
|
|
| 3 | 1276 |
13.4%
|
|
| 4 | 339 |
3.6%
|
|
| 5 | 209 |
2.2%
|
|
| 6 | 89 |
0.9%
|
|
| 7 | 169 |
1.8%
|