| Age groups | Number of patients | Percent of total |
| 10 - 19 years | 2 | 8.0 |
| 20 - 29 years | 1 | 4.0 |
| 30 - 39 years | 4 | 16.0 |
| 40 - 49 years | 4 | 16.0 |
| 50 - 59 years | 4 | 16.0 |
| 60 - 69 years | 6 | 24.0 |
| >=70 years | 4 | 16.0 |
| Total | 25 | 100.0 |