condition	mean	min	max
4 h after light	0.000194643	0.0	0.000389286
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	0.00193119	0.0	0.00579357