| Value | Category | Cases | |
|---|---|---|---|
| 0 | 925 |
7.2%
|
|
| 1 | 3101 |
24%
|
|
| 2 | 4035 |
31.2%
|
|
| 3 | 2573 |
19.9%
|
|
| 4 | 1127 |
8.7%
|
|
| 5 | 548 |
4.2%
|
|
| 6 | 6+ | 606 |
4.7%
|