condition	mean	min	max
4 h after light	0.0050837	0.0	0.0101674
8 h after light	0.022874785	0.00993667	0.0358129
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.010431866666666666	0.0	0.0312944
12 h after dark	0.0	0.0	0.0