condition	mean	min	max
0 h after light	0.342399	0.227995	0.456803
4 h after light	0.9142	0.899161	0.929239
8 h after light	0.5671740000000001	0.232085	0.902263
4 h after dark	1.010295	0.67176	1.34883
8 h after dark	1.468068	0.898186	2.03795
12 h after dark	1.121083	0.683066	1.5591