Variables:
                    A data frame with 12 observations on 3 variables:
	
		
			| [ , 1] | 
			x | 
			numeric | 
			per capita GNP | 
		
		
			| [ , 2] | 
			y | 
			numeric | 
			percentage in agriculture | 
		
	
The row names of the data frame indicate the countries.
 
Details
The data seem to show two clusters, the “more agricultural” one consisting of Greece, Portugal, Spain, and Ireland.