condition	mean	min	max
4 h after light	45.61925	42.3776	48.8609
8 h after light	9.858015	9.34893	10.3671
12 h after light	0.9757870000000001	0.395194	1.55638
4 h after dark	5.63943	4.30331	7.90731
8 h after dark	24.217066666666668	18.2431	34.3014
12 h after dark	55.915933333333335	53.8088	57.839