19 0.6630859375 0.419921875 0.125 0.091796875
15 0.2890625 0.576171875 0.578125 0.84765625
15 0.353515625 0.4873046875 0.3203125 0.3515625
8 0.7158203125 0.5322265625 0.15234375 0.255859375