Age in Groups | Frequency | Percent % |
1 - 10 years | 30 | 55.6% |
11 - 20 years | 12 | 22.2% |
21 - 30 years | 4 | 7.4% |
More than 30 years | 8 | 14.8% |
Total | 54 | 100.0% |