The following summary statistics are available in GpABC:
mean- mean of the data across the 2nd dimensionvariance- variance of the data across the 2nd dimensionmax- maximum of the data across the 2nd dimensionmin- minimum of the data across the 2nd dimensionrange- range of the data across the 2nd dimension (range = max - min)median- median of the data across the 2nd dimensionq1- the 1st quartile of the data across the 2nd dimensionq3- the 3rd quartile of the data across the 2nd dimensioniqr- the interquartile distance of the data across the 2nd dimension (iqr = q3 - q1)keep_all- keep all data, reshaping it into a 1d vector