19 0.884765625 0.404296875 0.2255859375 0.2841796875
7 0.4111328125 0.6796875 0.1064453125 0.234375
17 0.326171875 0.6572265625 0.484375 0.4794921875
17 0.169921875 0.814453125 0.33984375 0.365234375