Boxplots of various astrometric and photometric quantities following the source category. The boxplots in pink are related to optical centroids not identified with radio components: in such cases, the boxplot reports the radio properties of the MOJAVE component closest to the optical centroid. The thick horizontal line in the whisker represents the median value. The box limits are the first and third quartiles, and the extreme horizontal bars indicate the 5th and 95th percentiles.