The data fields of the main table of the Gaia Catalogue are described in 14.1.1. A summary of statistics and plots by Gaia Analysis Tool (GAT) on these fields for the 1 692 919 135 sources is presented in Table 12.1 and a selection of figures also from GAT is included in the following pages.
Table 12.1: The following table contains the minimum and maximum values, mean and standard deviation for numeric Catalogue fields which are not used as identifier. AL (resp. AC) designate the Gaia along-scan (resp. across-scan) measurements.