Table 1: The age group of the patients.
| Age | Number | Percent | 
| 18-30 | 118 | 50.6 | 
| 31-40 | 49 | 21.0 | 
| 41-50 | 32 | 13.7 | 
| 51-60 | 15 | 6.4 | 
| 61-70 | 6 | 2.6 | 
| 71-80 | 11 | 4.7 | 
| 81-90 | 2 | 0.9 | 
| Total | 233 | 100.0 |