condition mean min max 4 h after light 388.27561449999996 349.372822 427.178407 8 h after light 411.3729105 351.556886 471.188935 12 h after light 494.8011745 460.985677 528.616672 4 h after dark 439.6876985 355.560038 523.815359 8 h after dark 407.74636799999996 353.232057 462.260679 12 h after dark 309.596387 309.596387 309.596387