condition	mean	min	max
4 h after light	0.01324289	0.00972038	0.0167654
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.006033266666666666	0.0	0.0180998