condition mean min max 4 h after light 208.4873445 192.609164 224.365525 8 h after light 198.68136650000002 176.874277 220.488456 12 h after light 153.3599795 152.623692 154.096267 4 h after dark 192.192967 183.219002 201.166932 8 h after dark 167.48548 156.517099 178.453861 12 h after dark 126.670323 126.670323 126.670323