condition	mean	min	max
4 h after light	1.2649283333333332	0.930565	1.75555
8 h after light	2.309785	0.311415	4.51538
12 h after light	2.4705399999999997	1.02648	3.35066
4 h after dark	2.6036033333333335	2.08235	3.03503
8 h after dark	1.791402	0.820926	2.64822
12 h after dark	1.212571	0.919873	1.60104