-% my $row;
-% while ($row=$sth->fetchrow_hashref) {
-<tr> <td><% $row->{'archipelago'} %>
- <td><% $row->{'islandname'} %>
- <td><% $row->{'stallname'} %>
- <td><% $row->{'price'} %>
- <td><% $row->{'qty'} %>
+% $islands->execute($commodid);
+% my $island;
+% while ($island= $islands->fetchrow_hashref) {
+% my $islandid= $island->{'islandid'};
+% $offers->execute($commodid, $islandid);
+% my ($offer, $best, $median);
+% my $tqty= $island->{'tqty'};
+% my $cqty= 0;
+% while ($offer= $offers->fetchrow_hashref) {
+% if (!$best) {
+% $best= { 'price' => $offer->{'price'} };
+% }
+% if ($offer->{'price'} == $best->{'price'}) {
+% $best->{'qty'} += $offer->{'qty'};
+% push @{ $best->{'stalls'} },
+% $offer->{'stallname'};
+% }
+% $cqty += $offer->{'qty'};
+% if ($cqty*2 >= $tqty && !defined $median) {
+% $median= $offer->{'price'};
+% }
+% }
+% $cqty == $tqty or die "$bs $cqty $tqty $commodid $islandid ";
+% my $nstalls= @{ $best->{'stalls'} };
+<tr> <td><% $island->{'archipelago'} |h %>
+ <td><% $island->{'islandname'} |h %>
+ <td><% $nstalls==1 ? $best->{'stalls'}[0] : "$nstalls offers" |h %>
+ <td><% $best->{'price'} %>
+ <td><% $best->{'qty'} %>
+ <td><% $median %>
+ <td><% $tqty %>