condition mean min max 1 h after light 1.06487647 0.503620021 1.626132919 3 h after light 2.152246638666667 1.4006011999999999 3.1834320610000004 5 h after light 0.7420303476666666 0.24484958899999998 0.998735754 7 h after light 1.516860636 0.524051336 2.1583237090000003 9 h after light 1.353957139 1.1761771540000001 1.465995949 11 h after light 0.7013052413333333 0.15993774800000002 1.321517033 13 h after light 0.6850320946666667 0.0 1.132826985 15 h after light 0.788609882 0.44746697399999996 0.987024575 1 h after dark 0.804660566 0.6083194989999999 1.090851507 3 h after dark 1.168922306 0.664930995 1.542649285 5 h after dark 1.7543128066666667 0.951177155 2.43935934 7 h after dark 2.197393550666667 1.469434016 2.861424425