Index: lams_central/web/includes/javascript/chart.js
===================================================================
RCS file: /usr/local/cvsroot/lams_central/web/includes/javascript/chart.js,v
diff -u -r1.1.2.8 -r1.1.2.9
--- lams_central/web/includes/javascript/chart.js	28 Apr 2017 03:56:22 -0000	1.1.2.8
+++ lams_central/web/includes/javascript/chart.js	4 May 2017 04:11:24 -0000	1.1.2.9
@@ -272,6 +272,11 @@
 		var	max = Number(d3.max(data))+1;
 		var min = Number(d3.min(data));
 		var range = max-min;
+		if ( range > 11 ) {
+			// tweak the range to have more space at the top so it charts better for larger numbers
+			range+=3;
+			max+=3;
+		}
 		var buckets = range <= 11 ? range : 10;
 
 		// where the range > 11, aim for a zoom where bucket width is no more than a half a mark