condition	mean	min	max
4 h after light	0.10629985	0.0906267	0.121973
8 h after light	1.68e-07	0.0	3.36e-07
12 h after light	0.0852791	0.0519612	0.118597
4 h after dark	0.11559466666666667	0.0	0.20114
8 h after dark	0.010107533333333333	0.0	0.0303226
12 h after dark	0.0	0.0	0.0