The Average function determines the average value for the sets of numeric nodes in all parameters.
If you use literal numbers or the results of other functions as parameters to this function, the numbers are added to the total. They are also counted as nodes to determine the average.
Parameter: input, input...
The numeric nodes to calculate an average from. These can come from recurring or nonrecurring source nodes, the results of other functions, or values that you specify.
Returns: number