19 0.9375 0.4013671875 0.125 0.189453125
8 0.2158203125 0.6416015625 0.431640625 0.572265625
17 0.5478515625 0.416015625 0.294921875 0.296875
17 0.21484375 0.390625 0.37109375 0.275390625