condition	mean	min	max
4 h after light	1.401745	1.0975	1.70599
8 h after light	0.580212	0.214686	0.945738
12 h after light	1.99783	1.86062	2.13504
4 h after dark	2.2019033333333335	1.64021	3.02647
8 h after dark	0.6497082	0.0312949	1.86358
12 h after dark	2.469388	0.935604	4.67057