20 0.555469 0.9416669999999999 0.251563 0.0375
1 0.38828100000000004 0.841667 0.404687 0.054166699999999915
4 0.704789201183432 0.7262080867850098 0.07766272189349116 0.10724852071005912
4 0.7912352071005918 0.7249753451676528 0.07488905325443805 0.11464497041420121
4 0.8952477810650887 0.7970907297830374 0.05547337278106515 0.16272189349112431