17 0.505859375 0.677734375 0.984375 0.6396484375
15 0.0751953125 0.34765625 0.150390625 0.328125
15 0.15234375 0.341796875 0.2724609375 0.17578125
14 0.353515625 0.60546875 0.4677734375 0.7841796875
14 0.583984375 0.5576171875 0.4755859375 0.8798828125