condition	mean	min	max
3 h after light	0.0	0.0	0.0
6 h after light	0.0	0.0	0.0
9 h after light	0.024619866666666667	0.0	0.0738596
12 h after light	0.015195525	0.0	0.0607821
3 h after dark	0.0	0.0	0.0
6 h after dark	0.02151866666666667	0.0	0.064556
9 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0