| Age | Patients | % |
| Less 1 Year | 35 | 12.96 |
| 1 - 5 Year | 99 | 36.66 |
| 6 - 10 Year | 84 | 31.11 |
| 11 - 15 Year | 22 | 8.14 |
| 16 - 20 Year | 23 | 8.51 |
| 21 - 25 Year | 4 | 1.5 |
| 26 - 35 Year | 3 | 1.12 |
| Total | 270 | 100 |