awk 'BEGIN {
	tot1 = 0;
	count = 0;
	}
	{
	tot1 = tot1 + $5;
	count = count+1;
	if (count == 10) {
		tot1 = tot1/10;
		print $1,$2,$3,$4,tot1,$6
		count=0;
		tot1=0;
		}	
	}' $1