2 0.762587 0.874421 0.010851 0.010417
2 0.404188 0.326100 0.008464 0.009259
4 0.866862 0.554832 0.014974 0.010706
8 0.762912 0.874566 0.011068 0.010127
8 0.404188 0.325955 0.008464 0.008970
