The Prenucleolus (Prescision=10 places): 

x1 = 30.49999999990 
x2 = 29.50000000000 
x3 = 0.00000000010 

Excesses:

0.00000000010 ( 1 2 )
0.00000000000 ( )
-0.00000000000 ( 1 2 3 )
-0.00000000010 ( 3 )
-29.50000000000 ( 1 3 )
-29.50000000000 ( 2 )
-29.50000000010 ( 2 3 )
-30.49999999990 ( 1 )

Vector v:

0.00000000000 ( )
0.00000000000 ( 3 )
0.00000000000 ( 2 )
0.00000000000 ( 2 3 )
0.00000000000 ( 1 )
1.00000000000 ( 1 3 )
60.00000000000 ( 1 2 )
60.00000000000 ( 1 2 3 )