| Value | Category | Cases | |
|---|---|---|---|
| 0 | 607 |
9.5%
|
|
| 1 | 1671 |
26%
|
|
| 2 | 2105 |
32.8%
|
|
| 3 | 1168 |
18.2%
|
|
| 4 | 283 |
4.4%
|
|
| 5 | 220 |
3.4%
|
|
| 6 | 45 |
0.7%
|
|
| 7 | 322 |
5%
|