condition	mean	min	max
4 h after light	0.0168982	0.0142349	0.0195615
8 h after light	0.001919055	0.0	0.00383811
12 h after light	0.004472705	0.0	0.00894541
4 h after dark	0.00932238	0.0	0.0216419
8 h after dark	0.0	0.0	0.0
12 h after dark	0.005189920000000001	0.0	0.00786435