N fx
 5 
 0 
 145 
 516 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 1 
 489 
 510 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 54 
 372 
 325 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 54 
 345 
 566 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 54 
 345 
 461 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
 0 
Nlinks
 6 
-
 1 
 1 
-
 2 
 1 
-
 1 
 1 
-
 0 
 2 
-
 1 
 2 
-
 0 
 4 
-
 2 
 1 
-
 4 
 1 
-
 3 
 1 
-
 3 
 1 
-
 1 
 3 
-
 0 
 3 
