condition mean min max 0 h after light 57.9293 55.3628 60.4958 2 h after light 31.8579 27.7306 35.9852 4 h after light 26.5729 26.0116 27.1342 8 h after light 27.99105 24.9335 31.0486 12 h after light 49.037499999999994 45.5701 52.5049 2 h after dark 57.7121 55.2132 60.211 4 h after dark 55.136250000000004 54.011 56.2615 8 h after dark 81.45295 79.8279 83.078 12 h after dark 71.32385 64.8732 77.7745