condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0380737	0.0	0.0818508
12 h after light	0.0208077	0.0	0.0355249
4 h after dark	0.0513332	0.0272205	0.0890321
8 h after dark	0.020917866666666667	0.0	0.0330166
12 h after dark	0.03769973333333333	0.0	0.0782339