condition	mean	min	max
4 h after light	0.9695995	0.936159	1.00304
8 h after light	1.048269	0.836478	1.26006
12 h after light	0.778052	0.742837	0.813267
4 h after dark	0.7860356666666667	0.508831	1.14774
8 h after dark	0.2836	0.264797	0.302656
12 h after dark	0.5318189999999999	0.393103	0.700533