condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.02209105	0.0	0.0441821
12 h after light	0.0143159	0.0	0.0286318
4 h after dark	0.012730766666666666	0.0	0.0381923
8 h after dark	0.013469566666666667	0.0	0.0404087
12 h after dark	0.0	0.0	0.0