cluster     1   number of spheres in cluster    12
    1 -21.96200  42.26200  88.36600   0.700    1                                
    2 -19.60900  39.66900  92.10700   0.700    2                                
    3 -20.97400  39.81500  92.35300   0.700    3                                
    4 -19.70800  41.40100  90.40100   0.700    4                                
    5 -21.88800  42.56800  89.86700   0.700    5                                
    6 -17.50300  40.28800  90.88000   0.700    6                                
    7 -16.66700  40.79800  92.05900   0.700    7                                
    8 -18.97600  40.45900  91.13600   0.700    8                                
    9 -21.68900  40.75500  91.61600   0.700    9                                
   10 -21.07800  41.55600  90.63600   0.700   10                                
   11 -15.42200  39.95800  92.21100   0.700   11                                
   12 -23.03100  40.88600  91.87100   0.700   12