condition	mean	min	max
4 h after light	0.7340685	0.455587	1.01255
8 h after light	0.5412275	0.480779	0.601676
12 h after light	0.43624450000000004	0.311564	0.560925
4 h after dark	0.635205	0.395887	0.831198
8 h after dark	1.0170343333333334	0.587103	1.23279
12 h after dark	0.5680376666666667	0.0	0.966341