condition mean min max 4 h after light 41.82018 35.10079 48.860690000000005 8 h after light 2577.5556666666666 1534.9920000000002 3894.5209999999997 12 h after light 4622.384666666667 3908.7509999999997 5756.139 16 h after light 888.3385666666667 761.095 1128.213 4 h after dark 172.7785 168.6039 179.8406 8 h after dark 66.21972333333333 40.67171 79.63637