4 0.4466160900160978 0.6368020632773476 0.5560628737886685 0.446400042594674
21 0.7777021990506052 0.6190300965709058 0.06041261213660061 0.12896406203449332
21 0.9673506630091208 0.6322427642725328 0.06529867398175852 0.45451202564056314