| Value | Category | Cases | |
|---|---|---|---|
| 1 | < 15 | 300 |
4.3%
|
| 2 | 15-17 | 1293 |
18.5%
|
| 3 | 18-19 | 1380 |
19.8%
|
| 4 | 20-21 | 1173 |
16.8%
|
| 5 | 22-24 | 1321 |
18.9%
|
| 6 | 25-27 | 757 |
10.8%
|
| 7 | 28-29 | 314 |
4.5%
|
| 8 | 30+ | 445 |
6.4%
|