condition mean min max 3 h after light 60.68226666666666 55.4978 64.1319 6 h after light 77.06646666666667 61.6213 102.831 9 h after light 102.5746 92.9348 110.162 12 h after light 116.40245 52.9528 149.32 3 h after dark 101.86766666666666 95.619 106.798 6 h after dark 74.5428 69.2141 82.4229 9 h after dark 53.6766 45.8632 58.5907 12 h after dark 35.1504 34.4494 35.8514