1 0.50625 0.35859375 0.02578125 0.0640625
4 0.5390625 0.35546875 0.015625 0.03515625
4 0.609375 0.3390625 0.0109375 0.0265625
4 0.62265625 0.3390625 0.01328125 0.03828125