condition	mean	min	max
4 h after light	1.1501466666666667	0.0	1.84841
8 h after light	3.62995	1.52662	5.28266
12 h after light	4.0626766666666665	2.1009	6.01889
4 h after dark	4.79783	3.18373	6.16378
8 h after dark	2.69197	2.12667	3.08929
12 h after dark	1.000715	0.705514	1.37927