| Value | Category | Cases | |
|---|---|---|---|
| 0 | 87 |
0.3%
|
|
| 1 | 2010 |
6.5%
|
|
| 2 | 4391 |
14.2%
|
|
| 3 | 5813 |
18.9%
|
|
| 4 | 6068 |
19.7%
|
|
| 5 | 5192 |
16.8%
|
|
| 6 | 6+ | 7259 |
23.6%
|