condition	mean	min	max
4 h after light	0.054215299999999994	0.0191223	0.0893083
8 h after light	0.0	0.0	0.0
12 h after light	0.01519345	0.0	0.0303869
4 h after dark	0.03476566666666667	0.0	0.104297
8 h after dark	0.104358	0.0	0.189332
12 h after dark	0.04715866666666666	0.0	0.141476