For t = 494 values of the goodness as a function of the spatial scale in units of d_i, for nine different PVI thresholds, corresponding to the nine panels. We note that in such a state of fully developed turbulence, the typical size of the emerging current sheets is 0.85d_i. For structures greater in size than this typical scale, the goodness starts increasing and is higher for larger PVI thresholds (in agreement with Servidio et al. 2011).