condition mean min max 4 h after light 289.8 289.8 289.8 8 h after light 199.0 186.9 211.1 12 h after light 231.10000000000002 228.4 233.8 4 h after dark 249.10000000000002 242.9 255.3 8 h after dark 307.7 306.4 309.0 12 h after dark 290.8 283.8 297.8