condition	mean	min	max
4 h after light	0.769925	0.595461	0.899647
8 h after light	0.4366988666666667	0.0785396	0.668286
12 h after light	0.7444836666666667	0.544831	0.855649
4 h after dark	0.9360853333333333	0.459518	1.56945
8 h after dark	1.140614	0.920882	1.47687
12 h after dark	0.7017709999999999	0.359898	0.942167