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	0.03614105	0.0	0.0722821
4 h after dark	0.03158905	0.0	0.0631781
8 h after dark	0.0313815	0.0	0.062763
12 h after dark	0.0	0.0	0.0