condition mean min max 0 h after light 80.3589 79.1022 81.6156 4 h after light 60.45755 59.699 61.2161 8 h after light 75.94635 74.3243 77.5684 4 h after dark 86.64144999999999 77.3797 95.9032 8 h after dark 103.4565 102.357 104.556 12 h after dark 77.32675 71.2538 83.3997