 $$\label{eq00} Rerr0\left( {FA} \right)\mbox{\, }<\mbox{\, }Rerr0\left( {FC} \right)\mbox{\, }<\mbox{\, }Rerr0\left( {FB} \right),$$ $$\label{eq00} Rerr0\left( {FA} \right)\mbox{\, }<\mbox{\, }Rerr0\left( {FC} \right)\mbox{\, }<\mbox{\, }Rerr0\left( {FB} \right).$$  The corresponding fitting curves are depicted in Figures 0-0