Age of patients | Group A | Group B |
18 - 20 | 18 | 16 |
20 - 25 | 48 | 54 |
25 - 30 | 35 | 38 |
30 - 35 | 29 | 31 |
35 - 40 | 28 | 23 |
40 - 44 | 18 | 26 |