#produit par i.cluster
#Class 1
1596
1.83333 1.53759 3.31579 
0.823615 
-0.22884 0.584793 
0.0131661 0.015707 0.563537 
#Class 2
3341
2.11045 4.35498 3.32266 
0.790493 
-0.109278 0.472751 
0.0125567 -0.0124767 0.565921 
#Class 3
3491
5.32655 1.72558 3.32713 
0.671555 
0.189352 0.758483 
-0.00255721 -0.0248173 0.544533 
#Class 4
3324
4.34567 4.36522 3.30235 
0.22625 
0.0708273 0.484688 
0.00740409 0.00750866 0.56369 
#Class 5
2991
6 4.55734 3.30291 
0 
0 0.246795 
0 0.00235825 0.573099