N fx
 3 
 0 
 57 
 414 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 1 
 653 
 431 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 7 
 381 
 464 
 0 
 1 
 1 
 1 
 0 
 0 
 0 
 0 
 0 
 0 
Nlinks
 6 
-
 1 
 1 
-
 0 
 2 
-
 2 
 2 
-
 0 
 2 
-
 3 
 3 
-
 0 
 2 
-
 1 
 1 
-
 2 
 1 
-
 2 
 1 
-
 2 
 1 
-
 3 
 1 
-
 2 
 1 
