Increase IA14 axis range to 6500

Change-Id: I21db9e4282dac0980c8e9556bfe87f6bbc1bd59a
diff --git a/cron/includes/plotCustomGraph.gnu b/cron/includes/plotCustomGraph.gnu
index 5f94445..b53ef73 100644
--- a/cron/includes/plotCustomGraph.gnu
+++ b/cron/includes/plotCustomGraph.gnu
@@ -3,7 +3,7 @@
 set title font "Helvetica,20"
 
 set yrange[0:5]
-set xrange[0:4500]
+set xrange[0:6500]
 set samples 400
 
 set key off