IEEE $519$ also defines the allowable current distortion in percent for customer load devices and generation devices at the point of common coupling with the utility system at $69$ kV or less. In the space provided, indicate what is the maximum allowable total harmonic current distortion in percent for a customer load or generator at the point of common coupling for the following conditions:

Load device where short circuit to load ratio is $15$:$1\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$ Load device where short circuit to load ratio is $1500$:$1\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$ Distributed power generation device $($such as a PV Plant$)\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$