1 5.76838030 0.23385714 2 11.70837953 0.39690067 4 6.57041621 0.22543599 8 8.93603791 0.26119910 16 11.41546034 0.29043724 32 14.90392883 0.35235419 64 20.69291148 0.38546156 128 30.59886594 0.45458979 256 49.84534334 0.63015623 512 88.30987136 0.79746057 1024 163.16307859 1.45711715 2048 316.18811678 2.16658594