condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.004012795	0.0	0.00802559
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0033554	0.0	0.0100662
12 h after dark	0.003127666666666667	0.0	0.009383