condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.031000899999999998 0.0 0.0930027 12 h after light 0.350203 0.179092 0.615875 3 h after dark 0.32510466666666665 0.135968 0.632659 6 h after dark 0.266909 0.0 0.540101 9 h after dark 0.12476066666666667 0.0 0.208407 12 h after dark 0.05062366666666667 0.0 0.151871