condition	mean	min	max
0 h after light	0.0198454	0.0	0.0396908
4 h after light	0.07896485	0.0773566	0.0805731
8 h after light	0.1408462	0.0802554	0.201437
4 h after dark	0.0799121	0.07964	0.0801842
8 h after dark	0.0388702	0.0387785	0.0389619
12 h after dark	0.0197015	0.0	0.039403