condition	mean	min	max
4 h after light	0.786392	0.643007	0.929777
8 h after light	0.74332	0.642025	0.844615
12 h after light	2.873495	2.84752	2.89947
4 h after dark	1.9004999999999999	1.68098	2.12002
8 h after dark	1.49021	1.28302	1.6974
12 h after dark	1.405205	1.29562	1.51479