public void testGetStat_NoAggregate() {
		AggNode n0 = agg.getNode(0); 
		AggNode n1 = agg.getNode(1); 
		AggNode n2 = agg.getNode(2); 
		AggNode n3 = agg.getNode(3);
		
		TemporalChange tc0 = stat.getTemporalChange(n0);
		TemporalChange tc0_correct = new TemporalChange();
		tc0_correct.set(1999.0, new Double(2));
		tc0_correct.set(2001.0, new Double(1));
		if (!tc0.equals(tc0_correct))
			fail("error");
		
//		TemporalChange tc0n = stat.getNormalizedStat(n0);
//		TemporalChange tc0n_correct = new TemporalChange();
//		tc0n_correct.set(1999.0, new Double(1));
//		tc0n_correct.set(2001.0, new Double(0.5));
//		tc0n.print();
//		tc0n_correct.print();
//		if (!tc0n.equals(tc0n_correct))
//			fail("error");
		
		TemporalChange tc1 = stat.getTemporalChange(n1);
		TemporalChange tc1_correct = new TemporalChange();
		tc1_correct.set(1999.0, new Double(1));
		tc1_correct.set(2000.0, new Double(2));
		if (!tc1.equals(tc1_correct))
			fail("error");
		
		TemporalChange tc2 = stat.getTemporalChange(n2);
		TemporalChange tc2_correct = new TemporalChange();
		tc2_correct.set(1999.0, new Double(1));
		tc2_correct.set(2000.0, new Double(2));
		if (!tc2.equals(tc2_correct))
			fail("error");
		
		TemporalChange tc3 = stat.getTemporalChange(n3);
		TemporalChange tc3_correct = new TemporalChange();
		tc3_correct.set(2000.0, new Double(2));
		tc3_correct.set(2001.0, new Double(1));
		if (!tc3.equals(tc3_correct))
			fail("error");
	}