N fx
 5 
 0 
 172 
 497 
0
0
0
0
0
0
0
0
0
0
 1 
 678 
 510 
0
0
0
0
0
0
0
0
0
0
 86 
 469 
 418 
36
1
0
0
0
0
0
0
0
0
 86 
 459 
 487 
36
1
22
0
0
0
0
0
0
0
 86 
 444 
 557 
36
1
42
0
0
0
0
0
0
0
Nlinks
 6 
-
 1 
 1 
-
 2 
 1 
-
 2 
 1 
-
 3 
 1 
-
 3 
 1 
-
 4 
 1 
-
 1 
 1 
-
 0 
 2 
-
 1 
 2 
-
 0 
 3 
-
 1 
 3 
-
 0 
 4 
