anchor.diff:  
                     data.setFormattedValue(n, 1, formattedString);
                 } else {
  -            	  data.setValue(n, 1, 0);
  +                data.setValue(n, 1, 0);
                     data.setValue(n, 2, tStatistic);
                     data.setValue(n, 3, 0);
                     data.setValue(n, 4, 0);
  
positive.code:   #gene-expression-atlas fieldset input[type="checkbox"] { margin-right:10px; vertical-align:bottom }
    #gene-expression-atlas div.data-table { display:none; margin-top:20px; }
    #gene-expression-atlas input.toggle-table { margin-bottom:20px; }
    
    #gene-expression-atlas-chart span { text-align:center; display:block; margin-left:50%; color:#1F7492; font-size:11px;
    	font-style:italic; margin-bottom:20px; }
    #gene-expression-atlas-chart iframe { display:block; clear:both; }
  </style>
  
  
negative.code: 
          var chart = new google.visualization.BarChart(document.getElementById("gene-expression-atlas-chart"));
          chart.draw(data, options);
  
          // attach the hAxis as it does not work natively
          jQuery('<span/>', {
            text: 't-statistic'
          }).appendTo('#gene-expression-atlas-chart');
        }
      }
  