| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | 0 | 898 | 943 |
12.4%
|
| 1 | 1-6 | 1755 | 1813 |
23.8%
|
| 2 | 7-9 | 1625 | 1614 |
21.2%
|
| 3 | 10-12 | 1744 | 1716 |
22.6%
|
| 4 | 13+ | 1581 | 1516 |
19.9%
|