condition mean min max 4 h after light 0.16745349999999998 0.15508 0.179827 8 h after light 0.4174635 0.245769 0.589158 12 h after light 2.07632 1.14539 3.00725 4 h after dark 1.2900786666666666 0.692906 1.81924 8 h after dark 0.5794443333333333 0.179613 0.83927 12 h after dark 0.5812593333333334 0.246704 1.24594