condition	mean	min	max
0 h after light	1.52681	0.0	3.05362
4 h after light	0.77647	0.0	1.55294
8 h after light	3.037495	1.55143	4.52356
4 h after dark	2.999615	2.9937	3.00553
8 h after dark	2.26421	1.50104	3.02738
12 h after dark	3.010935	2.97778	3.04409