condition mean min max 4 h after light 162.95387449999998 153.674952 172.232797 8 h after light 211.335941 197.064765 225.607117 12 h after light 222.39648649999998 197.97511 246.817863 4 h after dark 255.4002815 225.415988 285.384575 8 h after dark 247.0988435 213.300595 280.897092 12 h after dark 190.539749 190.539749 190.539749