condition mean min max 0 h after light 98.31665 98.0563 98.577 4 h after light 68.90145000000001 58.2154 79.5875 8 h after light 86.5769 73.1595 99.9943 4 h after dark 110.03399999999999 100.879 119.189 8 h after dark 161.359 151.031 171.687 12 h after dark 101.26509999999999 82.4212 120.109