condition	mean	min	max
4 h after light	0.3242215	0.195298	0.453145
8 h after light	0.6681874999999999	0.593559	0.742816
12 h after light	0.5329495	0.504952	0.560947
4 h after dark	0.515452	0.349041	0.66274
8 h after dark	0.43840066666666666	0.319196	0.543618
12 h after dark	0.35194166666666665	0.0	0.558732