condition	mean	min	max
4 h after light	0.0108025	0.0	0.021605
8 h after light	0.0	0.0	0.0
12 h after light	0.00997515	0.0	0.0199503
4 h after dark	0.007883466666666667	0.0	0.0236504
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0038874333333333336	0.0	0.0116623