Age | Headcount | Percentage | Valid percentage | Cumulative percentage | |
| 25 - 35 years | 4 | 2.5 | 2.5 | 2.5 |
36 - 45 years | 19 | 11.7 | 11.7 | 14.1 | |
46 - 55 years | 56 | 34.4 | 34.4 | 48.5 | |
56 - 65 years | 52 | 31.9 | 31.9 | 80.4 | |
66 - 75 years | 30 | 18.4 | 18.4 | 98.8 | |
over 75 years of age | 2 | 1.2 | 1.2 | 100.0 | |
Total | 163 | 100.0 | 100.0 |
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