condition	mean	min	max
4 h after light	12.865283333333332	9.80875	16.5036
8 h after light	12.829136666666667	4.35231	20.6496
12 h after light	19.4651	11.9485	25.6139
4 h after dark	32.916399999999996	26.4163	36.6765
8 h after dark	18.6589	16.4272	21.5655
12 h after dark	10.79159	9.15677	13.2528