condition	mean	min	max
4 h after light	0.27788466666666667	0.0	0.594979
8 h after light	1.325194	0.248962	1.93468
12 h after light	0.7197410000000001	0.340244	1.13884
4 h after dark	1.279824	0.973322	1.7582
8 h after dark	0.733949	0.283783	1.27908
12 h after dark	0.260958	0.165258	0.449508