        ]);
        var options = {
          title: 'Cube Activities (play time ms)',
          pieHole: 0.4,
        };

        var chart = new google.visualization.PieChart(document.getElementById('donutchart1'));
        chart.draw(data, options);
      }
    </script>        
</head>

  <body>
    <div>
      <table>
        <tbody>
        <tr>