Table 1.
Summary of results for a relationship between *τ* and *M*, for various coarse-graining lengths. The error is estimated from the straight line fit, which takes into account the errors on the points used for the fit. The values are clearly not compatible with *τ*∝*M*^{−3} as in equation (1.9), but are compatible with *τ*∝*M*^{−1}, within error, supporting the relation in equation (3.2).