condition	mean	min	max
4 h after light	1.948245	1.93354	1.96295
8 h after light	1.7037299999999997	1.34594	2.06152
12 h after light	1.685265	1.24546	2.12507
4 h after dark	2.0356346666666667	0.275704	3.25602
8 h after dark	1.5867612333333334	0.0813037	3.0386
12 h after dark	2.5454166666666667	0.0	5.73879