b5aa2a7fcd75016bbf77834db4252cf345a13c81
				
			
			
		
	in Figure 9.2, you mention "table4" but the code uses "table4a and table4b". I can't run the code for table4a and table4b, the datasets from DSR refers to table4 for table4a and table5 for table4b.
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