classification table:

  1   2   3   4 
 15 616 142 331 

uncertainty (quartiles):
          0%          25%          50%          75%         100% 
0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 3.409717e-12 

best BIC value:
   VVI,4 
663991.3 

best model: diagonal, varying volume and shape 
