condition	mean	min	max
0 h after light	2.61996	1.90759	3.33233
4 h after light	1.2008675	0.704035	1.6977
8 h after light	1.5442825	0.969175	2.11939
4 h after dark	1.28712	0.70408	1.87016
8 h after dark	1.64887	1.40654	1.8912
12 h after dark	1.0567235	0.950817	1.16263