condition	mean	min	max
4 h after light	0.0380791	0.0	0.0761582
8 h after light	0.1507438	0.0932776	0.20821
12 h after light	0.28441150000000004	0.151111	0.417712
4 h after dark	0.200105	0.134683	0.265527
8 h after dark	0.07470145	0.0329729	0.11643
12 h after dark	0.060323800000000004	0.0551475	0.0655001