condition mean min max 4 h after light 406.4155333333333 377.8031 427.7077 8 h after light 421.3848 317.4026 543.2773 12 h after light 385.69573333333335 323.3361 473.4793 16 h after light 486.75460000000004 417.6426 618.9886 4 h after dark 540.6352666666667 494.4476 602.2859 8 h after dark 346.8553 262.7277 437.9547