condition	mean	min	max
0 h after light	0.000278237	0.0	0.000556474
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	2.18616e-05	0.0	4.37232e-05
12 h after dark	7.252942849999999e-05	5.63857e-07	0.000144495