Logarithm of the final angular momentum of bound virialised mass (in units of L₀) as a function of particle number N, for spherical initial conditions with α = 1. The point for the cases N = 10⁵ corresponds to the results reported above, at t = 5, while for the other N there is data at three times, extending to t ≈ 14. Each point is an average over M realisations, with M = 90 for N = 1000, M = 50 for N = 2000, M = 40 for N = 4000, M = 30 for N = 8000, M = 6 for N = 16 000, M = 4 for N = 32 000, and M = 4 for N = 10⁵. The error bars indicate the corresponding estimated error on the mean. The continuous line (∝ N^-0.4) is a best fit to the data, while the dashed lines correspond to N^{− 1/2} and N^{− 1/3}.