To be deprecated:
Aggregation default properties (which functions and their captions).
An object of class list of length 4.
Fields
functionslist of `middle`, `ymin` and `ymax` functions for aggregation
nameslist of legend captions for `middle` and `range` from aggregation
binsdefault number of bins in plots
binUsingQuantileslogical to choose a binning based on the quantiles rather than on a constant interval width