condition mean min max 0 h after light 562.668 527.982 597.354 4 h after light 564.2294999999999 461.928 666.531 8 h after light 822.7054999999999 384.811 1260.6 4 h after dark 700.1715 549.326 851.017 8 h after dark 605.0015 470.925 739.078 12 h after dark 564.229 555.361 573.097