condition	mean	min	max
4 h after light	0.886822	0.821292	0.952352
8 h after light	0.6625730000000001	0.610114	0.715032
12 h after light	0.8372905	0.663591	1.01099
4 h after dark	1.0032093333333334	0.458698	1.32497
8 h after dark	1.2427863333333333	0.952539	1.66464
12 h after dark	1.2619493333333334	0.993038	1.6496