ID    	NAME	Alice	Dave	"Bob"	"Bob'"	Carol
Alice 	    	0.0 	0.2 	0.4  	0.6   	0.8
'Dave'	    	0.2 	0.0 	0.2  	0.4   	0.6
Bob   	Bob 	0.4 	0.2 	0.0  	0.1   	0.4
"Bob'"	"Bob"	0.6 	0.4 	0.1  	0.0   	0.2
Carol 	    	0.8 	0.6 	0.4  	0.2   	0.0