| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3-6 | 534 |
9.6%
|
| 2 | 7-9 | 284 |
5.1%
|
| 3 | 10-12 | 328 |
5.9%
|
| 4 | 13-15 | 326 |
5.9%
|
| 5 | 16-18 | 306 |
5.5%
|
| 6 | 19-21 | 325 |
5.9%
|
| 7 | 22-24 | 288 |
5.2%
|
| 8 | 25-27 | 433 |
7.8%
|
| 9 | 28-30 | 274 |
4.9%
|
| 10 | 31-33 | 306 |
5.5%
|
| 11 | 34-36 | 223 |
4%
|
| 12 | 37+ | 465 |
8.4%
|
| 13 | 1450 |
26.2%
|