condition mean min max 0 h after light 564.9075 506.561 623.254 2 h after light 605.3975 604.376 606.419 4 h after light 541.3865000000001 531.369 551.404 8 h after light 611.627 553.687 669.567 12 h after light 681.5285 647.364 715.693 2 h after dark 739.1144999999999 699.228 779.001 4 h after dark 774.804 766.179 783.429 8 h after dark 499.8755 479.744 520.007 12 h after dark 532.4135 475.984 588.843