condition mean min max 4 h after light 207.4799935 191.434799 223.525188 8 h after light 235.566705 219.001288 252.132122 12 h after light 223.92863549999998 208.844755 239.012516 4 h after dark 219.7430655 207.869459 231.616672 8 h after dark 228.43014699999998 194.312875 262.547419 12 h after dark 156.820083 156.820083 156.820083