| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 - 4 | 4049 |
9.2%
|
| 2 | 5 - 6 | 2453 |
5.6%
|
| 3 | 7 - 10 | 5570 |
12.7%
|
| 4 | 11 - 13 | 3935 |
9%
|
| 5 | 14 - 15 | 2710 |
6.2%
|
| 6 | 16 - 18 | 3669 |
8.4%
|
| 7 | 19 + | 21443 |
48.9%
|