| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 444 |
6.4%
|
| 2 | 1 | 1470 |
21.1%
|
| 3 | 2 | 1817 |
26%
|
| 4 | 3 | 1529 |
21.9%
|
| 5 | 4 | 891 |
12.8%
|
| 6 | 5 | 465 |
6.7%
|
| 7 | 6+ | 367 |
5.3%
|