ORA-36376: (XSAGZERO) AGGREGATE attempted to divide by zero. Set DIVIDEBYZERO to YES if you want NA to be returned as the result of a division by zero
Cause: A calculation in the current AGGREGATE command attempted to divide by zero as a result of an AVERAGE, WAVERAGE, HAVERAGE or HWAVERAGE operation
Action: Either fix the data, or set DIVIDEBYZERO to YES to return NA instead of signaling an error
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