Index: /schedule/Module/calendar.php
===================================================================
--- /schedule/Module/calendar.php	(revision 15850)
+++ /schedule/Module/calendar.php	(revision 15851)
@@ -150,5 +150,5 @@
 										//data = JSON.parse(data);
 										
-											options.series.push({data:[finaldata]});
+											options.series.push({data:[parseFloat(finaldata)]});
 									
 										var chart = new Highcharts.Chart(options);