ng: 20
				},
				gridLines: {
					drawTicks: false,
					display: false
				}
			}],
			xAxes: [{
				gridLines: {
					zeroLineColor: "transparent"
				},
				ticks: {
					padding: 20,
					fontColor: "rgba(0,0,0,0.5)",
					fontStyle: "500"
				}
			}]
		}, 
		legendCallback: function(chart) { 
			var text = []; 
			text.push('<ul class="' + chart.id + '-legend html-legend">'); 
			for (var i = 0; i < chart.data.datasets.length; i++) { 
				text.push('<li><span style="background-color:' + chart.data.da