condition mean min max 1 h after light 8.036244271 7.653191833999999 8.419296708 3 h after light 10.392085253666666 7.5914075610000005 11.98193556 5 h after light 8.663901520666666 6.2054283439999995 13.13862348 7 h after light 5.918080756666666 5.5539909629999995 6.354924682999999 9 h after light 8.478604042666667 8.056866409 8.880030784 11 h after light 6.868571368 5.291704189 8.152606356 1 h after dark 8.442054699333333 7.514933826 9.81885794 3 h after dark 6.4490807603333336 4.337789644 10.15126373 5 h after dark 4.8386886806666665 3.657100017 6.064087338999999 7 h after dark 3.7630509256666667 3.076077865 4.1643384789999995 9 h after dark 3.7261490663333334 2.445089571 4.987803325 11 h after dark 4.327405899333334 2.285400725 7.152564744