code: def summary_plot(data):
          
          cats = OrderedDict()
          cats = {
              'inniepairs': {
                  'name': 'Combined innie pairs',
                  'color': '#191970'
              },
              'outiepairs': {
                  'name': 'Combined outie pairs',
                  'color': '#00A08A'
              },
              'uncombopairs': {
                  'name': 'Uncombined pairs',
                  'color': '#cd1076'
              },
              'discardpairs': {
                  'name': 'Discarded pairs',
                  'color': '#ffd700'
              }
          }
          splotconfig = {'id': 'flash_combo_stats_plot',
                         'title': 'FLASh: Read combination statistics',
                         'ylab': 'Number of read pairs',
                         'hide_zero_cats': False }
          return bargraph.plot(data, cats, splotconfig)
docs: Barplot of combined pairs