condition mean min max 4 h after light 414.8 414.8 414.8 8 h after light 407.5 347.6 467.4 12 h after light 431.45000000000005 359.3 503.6 4 h after dark 363.20000000000005 305.8 420.6 8 h after dark 363.79999999999995 331.9 395.7 12 h after dark 377.95 265.9 490.0