condition	mean	min	max
4 h after light	32.34825	25.6078	39.0887
8 h after light	22.9625	22.5362	23.3888
12 h after light	17.12895	14.6919	19.566
4 h after dark	25.146533333333334	21.7064	27.5918
8 h after dark	18.329866666666668	15.9452	20.3414
12 h after dark	45.36553333333333	40.9655	52.0504