condition mean min max 2 h after light 530.62 455.941 608.807 6 h after light 437.59616666666665 302.795 567.155 10 h after light 460.23283333333336 326.923 634.085 14 h after light 464.732 189.799 636.97 18 h after light 521.9265 327.897 637.222 2 h after dark 574.9696666666666 364.829 752.346