condition mean min max 4 h after light 383.4 383.4 383.4 8 h after light 334.9 229.1 440.7 12 h after light 397.95 328.7 467.2 4 h after dark 314.1 289.0 339.2 8 h after dark 320.3 308.6 332.0 12 h after dark 242.0 234.0 250.0