condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.041606333333333335	0.0	0.124819
4 h after dark	0.0116756	0.0	0.0350268
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0