condition	mean	min	max
0 h after light	0.4538635	0.381054	0.526673
4 h after light	0.5274730000000001	0.506827	0.548119
8 h after light	1.0733300000000001	0.95528	1.19138
4 h after dark	1.4396149999999999	1.41366	1.46557
8 h after dark	0.9409274999999999	0.835695	1.04616
12 h after dark	0.735889	0.642847	0.828931