condition	mean	min	max
4 h after light	23.684346666666666	21.25587	27.352559999999997
8 h after light	17.41374	15.69764	20.04938
12 h after light	24.758903333333333	20.12428	32.87656
16 h after light	10.004373666666666	5.666924	14.839739999999999
4 h after dark	10.532259333333332	7.449667999999999	13.125589999999999
8 h after dark	11.233565333333335	8.273844	15.650220000000001