Fig. 4: Average normalised modularity (QN) and the corresponding error interval as a function of the number of triads.
From: Wikipedia as a cultural lens: a quantitative approach for exploring cultural networks

The relative error decreases upon increasing the number of triads, being 1.6% for 50 samples and 0.6% for 465 (the whole dataset). The dashed line indicates the mean value obtained with the bootstrapping method. Note the logarithmic scale on the x-axis.