condition	mean	min	max
4 h after light	0.37589245	0.0436219	0.708163
8 h after light	0.10708999999999999	0.103698	0.110482
12 h after light	0.07607924999999999	0.0715965	0.080562
4 h after dark	0.03487016666666667	0.0	0.0568587
8 h after dark	0.016841	0.0	0.050523
12 h after dark	0.039245	0.0	0.117735