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Table 4 Spearman rank correlation across scenarios applying the DEA approach

From: A Data Envelopment Analysis approach for accessibility measures: Simulating operational enhancement scenarios for railway across Europe

ALL 2005 45 90 200
 45 0.872 -   
 90 0.971 0.872 -  
 200 0.909 0.860 0.893 -
-LA 2005 45 90 200
 45 0.881 -   
 90 0.971 0.882 -  
 200 0.916 0.832 0.900 -
-NA 2005 45 90 200
 45 0.890 -   
 90 0.992 0.900 -  
 200 0.909 0.878 0.942 -
-PA 2005 45 90 200
 45 0.828 -   
 90 0.969 0.808 -  
 200 0.742 0.576 0.728 -
-PDA 2005 45 90 200
 45 0.882 -   
 90 0.970 0.876 -  
 200 0.871 0.921 0.865 -