condition mean min max 3 h after light 73.4248 68.2086 78.5659 6 h after light 52.8352 47.4574 57.7146 9 h after light 55.267833333333336 53.5406 58.344 12 h after light 51.5497 48.7874 56.4274 3 h after dark 67.89666666666666 66.7076 70.2396 6 h after dark 68.3217 66.539 70.2155 9 h after dark 61.93026666666667 59.5846 63.1638 12 h after dark 65.9234 60.0621 75.6584