# create data for small summary table of all retailers

my $numWks = (($num_days - ( 7 - $firstDOW_curMonth )) / 7 ) + 1;
if ( (($num_days - ( 7 - $firstDOW_curMonth )) % 7 ) ) { $numWks++; }

my %dayHash;	# the hash
my @summary; 	# the array of hashes

# init the blank portion of $summary[][] if there is one
#my $temp = 0;
#while ( $temp < $firstDOW_curMonth ) {
#	$summary[0][$temp++]
#}

my $wktotal;
my $count=1;  # key into %total_opd, it is based on date (1-$numdays)
my $firstDOW = $firstDOW_curMonth;

# $wk is index for array
for ( my $wk = 0; $wk < $numwks; $wk++ ) {
	$wktotal = 0;
	# the first time through $dw may be 0, 1, 2,...6
	# $dw is the key of the hash
	for ( my $dw = $firstDOW; $dw < 7; $dw++ ) {
		$dayHash{$dw} = $total_opd{$count};
		$wktotal += $total_opd{$count};
		last if ($count++ == $num_days);
	}
	$firstDOW = 0;	# next time through the $dw loop it will start at 0
	$dayHash{7} = $wktotal;	# save the accumulated total for the week
	push @summary, $dayHash;	# 
	last if ($count > num_days);
}