ID    Record  Time  A  B  C  D  E  F  G
A776  762.81  0.76  2  2  2  2  2  2  2
A872  762.91  1.23  4  4  4  4  4  4  4


##</code><code>##

for my $arr_ref1 (@full_data)
    {        
            for my $arr_ref2(@full_data)
            {
            for my $index (3..$#headers)
                {
                 my $ratio1 = $$arr_ref2[$index]/$$arr_ref1[$index]; #
+ this is the part where 1 and 2 is outputted.