Bug 214197 [Regression] Auto scale does not work correctly [13]
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/AutoScale.java
* labels
	 */
	private static final String sNumericPattern = "0"; 
	/**
	 * Quick static lookup for linear scaling
	 */
	
	private static int[] iaLinearDeltas = {
			1, 2, 5, 10
	};
	/**
	 * Quick static lookup for logarithmic scaling
	 */
	
	private static int[] iaLogarithmicDeltas = {
		10
	};
	/**
	 * Quick static lookup for datetime scaling
	 */
	private static int[] iaCalendarUnits = {
			Calendar.SECOND,
			Calendar.MINUTE,
			Calendar.HOUR_OF_DAY,
			Calendar.DATE,
			Calendar.MONTH,
			Calendar.YEAR
	};
	private static int[] iaSecondDeltas = {
			1, 5, 10, 15, 20, 30