condition mean min max 3 h after light 4.405806666666667 3.0648 5.40645 6 h after light 4.79474 3.20572 6.74551 9 h after light 3.458736666666667 2.84126 4.39243 12 h after light 1.60075075 0.745033 2.50576 3 h after dark 0.6894153333333334 0.383954 0.95984 6 h after dark 0.595861 0.191278 1.09876 9 h after dark 0.8893099999999999 0.0 1.39866 12 h after dark 1.25751 1.18423 1.33079