1#!/bin/sh
2awk '
3/^     1/ && READY == 0 {	printf ("       1   ");
4		for (i = 2; i < NF; i++)
5			printf ("             %2d             ", i);
6		printf ("    Operation\n");
7		next;
8	}
9/^---/	{ 	printf ("------------");
10		for (i = 2; i <= NF; i++)
11			printf ("   -------------------------");
12		printf ("\n");
13		READY=1; next;
14 	}
15READY==1 {
16		base=$1;
17		printf ("%12.1f", base);
18		for (i = 2; i < '$1'; i++) {
19			if (base == 0)
20				printf ("   %12.1f         ", $i);
21			else {
22				rate=$i/base;
23				printf ("   %12.1f (%10.3f)", $i, rate);
24			}
25		}
26		printf ("   ");
27		for (; i <= NF; i++)
28		{
29			printf ("%s ", $i);
30		}
31		printf ("\n");
32		next;
33	   }
34	   { print $0; }
35'
36