condition	mean	min	max
4 h after light	4.805791	3.542693	7.079264
8 h after light	4.764377666666667	1.6849290000000001	9.747646000000001
12 h after light	2.4774736666666666	1.8753830000000002	3.396571
16 h after light	5.658987	3.336136	9.635729
4 h after dark	5.613139666666667	3.610674	6.680964
8 h after dark	3.299035	2.035195	3.986558