condition mean min max 0 h after light 24.82295 24.1827 25.4632 2 h after light 8.10531 6.89636 9.31426 4 h after light 15.857099999999999 15.5724 16.1418 8 h after light 18.73445 15.495 21.9739 12 h after light 19.46275 15.9556 22.9699 2 h after dark 35.9822 33.9837 37.9807 4 h after dark 32.4135 31.7255 33.1015 8 h after dark 34.90175 34.4634 35.3401 12 h after dark 24.0261 23.5574 24.4948