condition mean min max 4 h after light 152.263208 95.986667 208.539749 8 h after light 126.44435899999999 106.272046 146.616672 12 h after light 73.003152 60.670487 85.335817 4 h after dark 166.175151 82.770898 249.579404 8 h after dark 234.6449035 181.242367 288.04744 12 h after dark 132.022491 132.022491 132.022491