A = 0.57679 Step = 0.01523 Omega_0= 0.3071 Omega_L= 0.0000 hubble = 0.6780 buffer width (Mpch) = 5.0000 Number of radial bins = 100 Mass of smallest particle (Msunh) = 1.0648E+10 Overdensity limit = 214.4666 XYZ(Mpch) Vxyz(km/s) Mbound Mtot/Msunh Rvir(kpch) Vrms(km/s) Vcirc Read Halos = 1200217 Average mass= 9.8662E+12 Vcirc min= 1.7320E+02 Vcirc aver= 3.4234E+02 Selection: Mass > 3.000E+12 Vcirc > 0.0000E+00