condition mean min max 4 h after light 60.439832499999994 38.684975 82.19469 8 h after light 29.500331499999998 25.680881 33.319782 12 h after light 44.252157499999996 39.273817 49.230498 4 h after dark 23.590015 20.895812 26.284218 8 h after dark 28.466519 24.794753 32.138285 12 h after dark 50.655146 50.655146 50.655146