| AGE | ||||
| Mean | StDev | Median | Minimum | Maximum |
GROUP A | 62.08 | 9.26 | 63.5 | 44 | 76 |
GROUP B | 62.09 | 8.58 | 63 | 50 | 74 |
GROUP C | 58.93 | 9.63 | 61 | 41 | 80 |
GROUP D | 54.41 | 12.92 | 53.5 | 33 | 76 |