condition	mean	min	max
4 h after light	3.115227	2.992668	3.2858690000000004
8 h after light	2.21854	1.569428	2.636749
12 h after light	1.5008166666666667	1.4276440000000001	1.61067
16 h after light	5.440798666666666	3.009557	9.648261999999999
4 h after dark	2.5090463333333335	2.336646	2.840121
8 h after dark	1.660897	1.634816	1.699416