System error

error:  Illegal division by zero at /usr/local/idx/apache2/htdocs.df2/annual/charlotte-houses.html line 194.
context: 
... 
190:  my ($min,$max) = split(/\-/, $x);
191:  foreach my $yr (@years) {
192:  my $y = $dbh->selectrow_hashref("select count(*) as tot from cmls_sold where City = 'Charlotte' AND PropType in ('res') AND year(ClosedDate) = ? AND SalesPrice > ? AND SalesPrice <= ?", undef, $yr, $min, $max);
193:  $rangetot->{$yr}->{$i} = $y->{tot};
194:  my $pct = ( $y->{tot} / $data->{$yr}->{total} ) * 100;
195:  $range->{$yr}->{$i} = $pct;
196:  }
197:  }
198:  $dbh->disconnect;
... 
code stack:  /usr/local/idx/apache2/htdocs.df2/annual/charlotte-houses.html:194
/usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/Request.pm:848
/usr/local/idx/apache2/htdocs.df2/annual/charlotte-houses.html:163
raw error






























Illegal division by zero at /usr/local/idx/apache2/htdocs.df2/annual/charlotte-houses.html line 194.


Trace begun at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/Exceptions.pm line 125
HTML::Mason::Exceptions::rethrow_exception('Illegal division by zero at /usr/local/idx/apache2/htdocs.df2/annual/charlotte-houses.html line 194.^J') called at /usr/local/idx/apache2/htdocs.df2/annual/charlotte-houses.html line 194
HTML::Mason::Commands::__ANON__ at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x9aa29f8)') called at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/Request.pm line 920
eval {...} at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/Request.pm line 918
HTML::Mason::Request::call_self('HTML::Mason::Request::ApacheHandler=HASH(0x9e850d8)', 'SCALAR(0x2bf40c8)', 'ARRAY(0x2bf40e0)', 'SCALAR(0x2bf40f8)', 'CACHE_SELF') called at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/Request.pm line 848
HTML::Mason::Request::cache_self('HTML::Mason::Request::ApacheHandler=HASH(0x9e850d8)', 'expire_in', '1day', 'key', undef) called at /usr/local/idx/apache2/htdocs.df2/annual/charlotte-houses.html line 163
HTML::Mason::Commands::__ANON__ at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x9aa29f8)') called at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/Request.pm line 1300
eval {...} at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/Request.pm line 1292
HTML::Mason::Request::comp(undef, undef, undef) called at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/Request.pm line 481
eval {...} at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/Request.pm line 481
eval {...} at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/Request.pm line 433
HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH(0x9e850d8)') called at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/ApacheHandler.pm line 168
HTML::Mason::Request::ApacheHandler::exec('HTML::Mason::Request::ApacheHandler=HASH(0x9e850d8)') called at /usr/local/lib/perl5/site_perl/5.28.3/HTML/Mason/ApacheHandler.pm line 825
HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0x981f018)', 'Apache2::RequestRec=SCALAR(0x9e72b98)') called at (eval 26) line 8
HTML::Mason::ApacheHandler::handler('HTML::Mason::ApacheHandler', 'Apache2::RequestRec=SCALAR(0x9e72b98)') called at -e line 0
eval {...} at -e line 0