classification table:

  1   2   3   4 
116 111  48  83 

uncertainty (quartiles):
       0%       25%       50%       75%      100% 
0.0000000 0.0000000 0.0000000 0.0000000 0.3478653 

best BIC value:
 VVI,4 
276877 

best model: diagonal, varying volume and shape 
