condition mean min max 4 h after light 82.61732 74.40648 91.85217 8 h after light 50.84875666666666 35.5676 70.58641999999999 12 h after light 67.56902 62.54294 76.22385 16 h after light 128.8483 109.803 143.2113 4 h after dark 215.16996666666665 166.3871 240.4159 8 h after dark 88.97704 68.58255 102.5343