<?xml version="1.0"?>
<param xml:id="gtl_hehigh_tail">
	<get>
			<amdaParam name="gtl_hehigh_av"/>
	</get>
	<process>($gtl_hehigh_av[15]+$gtl_hehigh_av[0]+$gtl_hehigh_av[1])/3.0</process>
	<output/>
</param>