diff --git a/fhem/contrib/DS_Starter/93_DbRep.pm b/fhem/contrib/DS_Starter/93_DbRep.pm
index 1adedeb03..5a2702349 100644
--- a/fhem/contrib/DS_Starter/93_DbRep.pm
+++ b/fhem/contrib/DS_Starter/93_DbRep.pm
@@ -57,7 +57,7 @@ no if $] >= 5.017011, warnings => 'experimental::smartmatch';
 
 # Versions History intern
 our %DbRep_vNotesIntern = (
-  "8.13.0" => "10.02.2019  executeBeforeProc / executeAfterProc for sumValue, maxValue, minValue, diffValue ",
+  "8.13.0" => "10.02.2019  executeBeforeProc / executeAfterProc for sumValue, maxValue, minValue, diffValue, averageValue ",
   "8.12.0" => "10.02.2019  executeBeforeProc / executeAfterProc for sqlCmd ",
   "8.11.2" => "03.02.2019  fix no running tableCurrentFillup if database is closed ",
   "8.11.1" => "25.01.2019  fix sort of versionNotes ",
@@ -2585,6 +2585,10 @@ sub averval_ParseDone($) {
   my $err        = $a[5]?decode_base64($a[5]):undef;
   my $irowdone   = $a[6];
   my $reading_runtime_string;
+  my $erread;
+  
+  # Befehl nach Procedure ausführen
+  $erread = DbRep_afterproc($hash, "$hash->{LASTCMD}");
   
   if ($err) {
       ReadingsSingleUpdateValue ($hash, "errortext", $err, 1);
@@ -2606,6 +2610,7 @@ sub averval_ParseDone($) {
   }
   
   # Readingaufbereitung
+  my $state = $erread?$erread:"done";
   readingsBeginUpdate($hash);
   
   my @arr = split("\\|", $arrstr);
@@ -2630,7 +2635,7 @@ sub averval_ParseDone($) {
   }
 
   ReadingsBulkUpdateValue ($hash, "db_lines_processed", $irowdone) if($hash->{LASTCMD} =~ /writeToDB/);
-  ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done");  
+  ReadingsBulkUpdateTimeState($hash,$brt,$rt,$state);  
   readingsEndUpdate($hash, 1);
   
   delete($hash->{HELPER}{RUNNING_PID});
@@ -3035,7 +3040,7 @@ sub maxval_ParseDone($) {
   }
   
   ReadingsBulkUpdateValue ($hash, "db_lines_processed", $irowdone) if($hash->{LASTCMD} =~ /writeToDB/);
-  ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done");
+  ReadingsBulkUpdateTimeState($hash,$brt,$rt,$state);
   readingsEndUpdate($hash, 1);
 
   delete($hash->{HELPER}{RUNNING_PID});
@@ -3269,7 +3274,7 @@ sub minval_ParseDone($) {
   }
   
   ReadingsBulkUpdateValue ($hash, "db_lines_processed", $irowdone) if($hash->{LASTCMD} =~ /writeToDB/);
-  ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done");
+  ReadingsBulkUpdateTimeState($hash,$brt,$rt,$state);
   readingsEndUpdate($hash, 1);
 
   delete($hash->{HELPER}{RUNNING_PID});
@@ -3628,7 +3633,7 @@ sub diffval_ParseDone($) {
   ReadingsBulkUpdateValue ($hash, "db_lines_processed", $irowdone) if($hash->{LASTCMD} =~ /writeToDB/);
   ReadingsBulkUpdateValue ($hash, "diff_overrun_limit_".$difflimit, $rowsrej) if($rowsrej);
   ReadingsBulkUpdateValue ($hash, "less_data_in_period", $ncpstr) if($ncpstr);
-  ReadingsBulkUpdateTimeState($hash,$brt,$rt,($ncpstr||$rowsrej)?"Warning":"done");
+  ReadingsBulkUpdateTimeState($hash,$brt,$rt,($ncpstr||$rowsrej)?"Warning":$state);
   
   readingsEndUpdate($hash, 1);
 
@@ -3810,7 +3815,7 @@ sub sumval_ParseDone($) {
   }
   
   ReadingsBulkUpdateValue ($hash, "db_lines_processed", $irowdone) if($hash->{LASTCMD} =~ /writeToDB/);
-  ReadingsBulkUpdateTimeState($hash,$brt,$rt,"done");
+  ReadingsBulkUpdateTimeState($hash,$brt,$rt,$state);
   readingsEndUpdate($hash, 1);
   
   delete($hash->{HELPER}{RUNNING_PID});  
@@ -10455,6 +10460,8 @@ return;
                                  <colgroup> <col width=5%> <col width=95%> </colgroup>
                                     <tr><td> <b>averageCalcForm</b>                        </td><td>: choose the calculation variant for average determination </td></tr>
                                     <tr><td> <b>device</b>                                 </td><td>: include or exclude &lt;device&gt; from selection </td></tr>
+                                    <tr><td> <b>executeBeforeProc</b>                      </td><td>: execution of FHEM command (or perl-routine) before operation </td></tr>
+                                    <tr><td> <b>executeAfterProc</b>                       </td><td>: execution of FHEM command (or perl-routine) after operation </td></tr>
                                     <tr><td> <b>reading</b>                                </td><td>: include or exclude &lt;reading&gt; from selection </td></tr>                                      
                                     <tr><td> <b>time.*</b>                                 </td><td>: a number of attributes to limit selection by time </td></tr>
                                     <tr><td style="vertical-align:top"> <b>valueFilter</b>      <td>: an additional REGEXP to control the record selection. The REGEXP is applied to the database field 'VALUE'. </td></tr>
@@ -12804,6 +12811,8 @@ sub bdump {
            					          <tr><td> <b>aggregation</b>                            </td><td>: Auswahl einer Aggregationsperiode </td></tr>
                                       <tr><td> <b>averageCalcForm</b>                        </td><td>: Auswahl der Berechnungsvariante für den Durchschnitt</td></tr>
                                       <tr><td> <b>device</b>                                 </td><td>: einschließen oder ausschließen von Datensätzen die &lt;device&gt; enthalten </td></tr>
+	                                  <tr><td> <b>executeBeforeProc</b>                      </td><td>: ausführen FHEM Kommando (oder perl-Routine) vor Start Operation </td></tr>
+                                      <tr><td> <b>executeAfterProc</b>                       </td><td>: ausführen FHEM Kommando (oder perl-Routine) nach Ende Operation </td></tr>
                                       <tr><td> <b>reading</b>                                </td><td>: einschließen oder ausschließen von Datensätzen die &lt;reading&gt; enthalten </td></tr>
                                       <tr><td> <b>readingNameMap</b>                         </td><td>: die entstehenden Ergebnisreadings werden partiell umbenannt </td></tr>									
 								      <tr><td> <b>time.*</b>                                 </td><td>: eine Reihe von Attributen zur Zeitabgrenzung </td></tr>