/**
  * Parse into template
  */
 private function parse()
 {
     // Fetch statistics
     $statistics = BackendCompressionModel::getStatistics();
     // Format bytes
     $statistics['saved_bytes'] = $this->formatSizeUnits($statistics['saved_bytes']);
     // Compress data available?
     $statistics['statistics_enable'] = (int) $statistics['total_compressed'] == 0 ? false : true;
     // Parse into template
     $this->header->addCSS('Compression.css', 'Compression');
     $this->tpl->assign('statistics', $statistics);
 }