condition mean min max 3 h after light 190.508 169.55 223.367 6 h after light 81.6146 57.4668 115.341 9 h after light 37.29226666666666 29.7101 43.2052 12 h after light 104.78842499999999 22.7719 330.21 3 h after dark 29.651966666666667 24.3774 33.9147 6 h after dark 82.98306666666667 69.6958 93.6137 9 h after dark 177.11333333333334 149.423 208.149 12 h after dark 376.823 374.494 379.152