Number of meteorite-meteorite pairs, N_D, with D values below a limiting threshold (red line) compared to the predicted number based on random associations (blue circles with error bars) for D_{S H}, D′, and D_H. The blue circles represent the mean number of pairs from 500 iterations of KDE sampling using a bandwidth of 0.1 based on 350 possible/likely 50 g meteorite falls observed by the GFO, FRIPON, and EFN networks. The blue-shaded area is the 3 σ range possible from random associations. The actual number of low-D value pairs is consistent with the predicted number based on random associations.