condition	mean	min	max
4 h after light	3.16635	2.54625	3.7077
8 h after light	4.052897	0.963251	7.29659
12 h after light	5.258406666666667	4.25192	5.88133
4 h after dark	4.908816666666667	4.53081	5.1464
8 h after dark	4.2101	3.21534	5.79189
12 h after dark	4.54558	3.04753	5.49616