|
| Frequency | Percentage | Cumulative percentage |
| 60 - 64 years old | 55 | 25.0 | 25.0 |
| 65 - 69 years old | 80 | 36.4 | 61.4 |
| 70 - 74 years old | 60 | 27.3 | 88.7 |
| 75 - 79 years old | 15 | 6.8 | 95.5 |
| 80 years old and above | 10 | 4.5 | 100.0 |
| In total | 220 | 100.0 |
|