protected function outputResults( $out, $skin, $dbr, $res, $num, $offset ) {
			$tocData = new TOCData();
			$tocLength = 0;
			foreach ( $res as $row ) {
				$mediaStats = $this->splitFakeTitle( $row->title );
				if ( count( $mediaStats ) < 4 ) {
					continue;
				}
				[ $mediaType, $mime, $totalCount, $totalBytes ] = $mediaStats;
				if ( !str_contains( $mediaType, '/' ) ) {
					++$tocLength;
					$tocData->addSection( new SectionMetadata(
						1,
						2,
						$mediaType,
						$this->getLanguage()->formatNum( $tocLength ),
						(string)$tocLength,
						null,
						null,
						"mw-mediastatisticsgroup-$mediaType",
						"mw-mediastatisticsgroup-$mediaType"
					) );
				}
			}
			$pout = new \ParserOutput;
			$pout->setTOCData( $tocData );
			$pout->setOutputFlag( ParserOutputFlags::SHOW_TOC );
			$pout->setText( \Parser::TOC_PLACEHOLDER );
			$out->addParserOutput( $pout );
				foreach ( $res as $row ) {
			$mediaStats = $this->splitFakeTitle( $row->title );
			if ( count( $mediaStats ) < 4 ) {
				continue;
			}
			[ $mediaType, $mime, $totalCount, $totalBytes ] = $mediaStats;
			if ( $prevMediaType !== $mediaType ) {
				if ( $prevMediaType !== null ) {
					// We're not at beginning, so we have to
					// close the previous table.
					$this->outputTableEnd();
				}
				$this->outputMediaType( $mediaType );
				$this->totalPerType = 0;
				$this->countPerType = 0;
				$this->outputTableStart( $mediaType );
				$prevMediaType = $mediaType;
			}
			$this->outputTableRow( $mime, intval( $totalCount ), intval( $totalBytes ) );
		}
		if ( $prevMediaType !== null ) {
			$this->outputTableEnd();
			// add total size of all files
			$this->outputMediaType( 'total' );
			$this->getOutput()->addWikiTextAsInterface(
				$this->msg( 'mediastatistics-allbytes' )
					->numParams( $this->totalSize )
					->sizeParams( $this->totalSize )
					->numParams( $this->totalCount )
					->text()
			);
		}
	}