condition mean min max 0 h after light 75.535 74.1479 76.9221 2 h after light 77.55825 69.7064 85.4101 4 h after light 55.5888 53.9569 57.2207 8 h after light 55.0521 47.8098 62.2944 12 h after light 69.07585 69.0351 69.1166 2 h after dark 61.611000000000004 54.3464 68.8756 4 h after dark 59.1636 57.7891 60.5381 8 h after dark 68.04454999999999 67.6672 68.4219 12 h after dark 80.8061 77.1384 84.4738