w(maxData, { title: 'Maximum' });

                var sumChart = new google.visualization.LineChart(document.getElementById('sum_div'));
                sumChart.draw(sumData, { title: 'Sum' });

                var sampleCountChart = new google.visualization.LineChart(document.getElementById('sampleCount_div'));
                sampleCountChart.draw(sampleCountData, { title: 'Sample Count' });
            }
        </script>
    </head>
    
    <body>
        <div id="avg_div" style="width: 900px; height