condition mean min max 2 h after light 369.6836666666667 289.703 411.647 6 h after light 431.043 342.105 560.877 10 h after light 227.10083333333333 162.879 321.578 14 h after light 119.89035 88.6431 141.799 18 h after light 169.627 115.143 242.615 2 h after dark 165.5265 118.9 260.611