The five number summary of a sample is the minimum, first quartile, median, third quartile, and maximum.
stat_fivenumber(mapping = NULL, data = NULL, geom = "boxplot", qs = c(0,
  0.25, 0.5, 0.75, 1), na.rm = FALSE, position = "identity",
  show.legend = NA, inherit.aes = TRUE, ...)The data to be displayed in this layer. There are three options:
If NULL, the default, the data is inherited from the plot
   data as specified in the call to ggplot.
A data.frame, or other object, will override the plot
   data. All objects will be fortified to produce a data frame. See
   fortify for which variables will be created.
A function will be called with a single argument,
   the plot data. The return value must be a data.frame., and
   will be used as the layer data.
The geometric object to use display the data
Quantiles to use for the five number summary.
If FALSE (the default), removes missing values with
a warning.  If TRUE silently removes missing values.
Position adjustment, either as a string, or the result of a call to a position adjustment function.
logical. Should this layer be included in the legends?
NA, the default, includes if any aesthetics are mapped.
FALSE never includes, and TRUE always includes.
If FALSE, overrides the default aesthetics,
rather than combining with them. This is most useful for helper functions
that define both data and aesthetics and shouldn't inherit behaviour from
the default plot specification, e.g. borders.
other arguments passed on to layer. These are
often aesthetics, used to set an aesthetic to a fixed value, like
color = "red" or size = 3. They may also be parameters
to the paired geom/stat.
A data frame with additional columns:
width of boxplot
minimum
lower hinge, 25% quantile
median, 50% quantile
upper hinge, 75% quantile
maximum