code: def tophat_general_stats_table(self):
          
  
          headers = OrderedDict()
          headers['overall_aligned_percent'] = {
              'title': '% Aligned',
              'description': 'overall read mapping rate',
              'max': 100,
              'min': 0,
              'suffix': '%',
              'scale': 'YlGn'
          }
          headers['aligned_not_multimapped_discordant'] = {
              'title': '{} Aligned'.format(config.read_count_prefix),
              'description': 'Aligned reads, not multimapped or discordant ({})'.format(config.read_count_desc),
              'min': 0,
              'scale': 'PuRd',
              'modify': lambda x: x * config.read_count_multiplier,
              'shared_key': 'read_count'
          }
          self.general_stats_addcols(self.tophat_data, headers)
docs: Take the parsed stats from the Tophat report and add it to the
          basic stats table at the top of the report