condition mean min max 4 h after light 19.5588785 19.045454 20.072303 8 h after light 24.5170765 22.31124 26.722913 12 h after light 27.543391 27.1525 27.934282 4 h after dark 77.176795 34.843129 119.510461 8 h after dark 100.3065455 68.057443 132.555648 12 h after dark 24.59388 24.59388 24.59388