condition	mean	min	max
4 h after light	0.09126524999999999	0.0909104	0.0916201
8 h after light	0.0	0.0	0.0
12 h after light	0.1507865	0.120255	0.181318
4 h after dark	0.1194334	0.0803858	0.158481
8 h after dark	0.01985475	0.0	0.0397095
12 h after dark	0.0329149	0.0	0.0658298