condition	mean	min	max
4 h after light	0.422343	0.405061	0.439625
8 h after light	12.3915	12.0622	12.7208
12 h after light	2.635055	2.34931	2.9208
4 h after dark	0.5742590000000001	0.551026	0.597492
8 h after dark	0.10816095	0.0544399	0.161882
12 h after dark	0.0359614	0.026798	0.0451248