| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1042 |
8.6%
|
|
| 1 | 3526 |
29.2%
|
|
| 2 | 3248 |
26.9%
|
|
| 3 | 1917 |
15.9%
|
|
| 4 | 1016 |
8.4%
|
|
| 5 | 632 |
5.2%
|
|
| 6 | 193 |
1.6%
|
|
| 7 | 516 |
4.3%
|