condition mean min max 1 h after light 3.5838129260000002 3.5838129260000002 3.5838129260000002 3 h after light 4.4825118875 4.445291465 4.51973231 5 h after light 3.5859573195000003 2.4803059430000003 4.691608696 7 h after light 4.956418212500001 4.478325038 5.434511387000001 9 h after light 4.950671516 4.918334023 4.983009009 11 h after light 6.03019292 5.980180857000001 6.080204983 1 h after dark 5.601726979 3.831668399 7.371785559 3 h after dark 5.773820939 4.81552199 6.732119888 5 h after dark 4.843234026499999 4.702867989 4.983600064 7 h after dark 5.515198794 5.161452499 5.8689450889999994 9 h after dark 7.377655953500001 7.140755027000001 7.61455688 11 h after dark 7.5671043765 7.185276564 7.948932189