foreach my $i ( 1 .. $scheduled_export_days ){

  my %column_data_export;
  my %column_data_import;
  $column_data_export{SCHEDULE} = $schedule_hour;
  $column_data_export{UNDEF}    = 1;

  my $debug=0;
  for my $act (@{$bi->{$customer}->{$domain}->{$host}->{BACKUPDATA}}){	
    ++$debug;
    my $imp_exp_type   = $act->{ACTION_TYPE};
    my $imp_exp_status = $act->{STATUS};
    my @schedule_time  = split(/:/, $schedule_hour);
    my $minutes_range = ($schedule_time[1]+30) % 60;	

    # import code
    if ($imp_exp_type eq "IMPORT"){

      my ($imp_formated_hour,undef) = hhmm($act->{ENDDATE_SEC},$unit)
      $column_data_import{SCHEDULE} = $imp_formated_hour;
      $column_data_import{UNDEF}    = $debug ;#1 ;

    }	
    
    # export code
    
  }
  push (@columns_export, \%column_data_export);		
  push (@columns_import, \%column_data_import);
}  

sub hhmm {
  my ($s,$unit) = @_;
  my @tmp = split / /,$unit->formatDateTime($s);
  my ($hr,$min) = split /:/, $tmp[1];	
  return ("$hr:$min",$tmp[0]);
}