condition mean min max 2 h after light 77.36321666666666 46.5255 93.0714 6 h after light 84.97919999999999 66.5954 102.082 10 h after light 77.06231666666667 64.7228 102.587 14 h after light 74.07373333333334 49.3511 101.86 18 h after light 77.98315 62.2086 88.0412 2 h after dark 172.16433333333333 131.32 215.976