cluster     1   number of spheres in cluster    10
    1   7.89300  68.58200  65.38600   0.700    1                                
    2   4.86100  69.64200  59.71800   0.700    2                                
    3   3.70600  67.56400  59.96100   0.700    3                                
    4   5.99900  67.68800  60.55300   0.700    4                                
    5   4.30800  68.79900  61.90900   0.700    5                                
    6   5.41500  69.49000  62.70700   0.700    6                                
    7   6.85500  69.66300  65.09200   0.700    7                                
    8   4.73500  68.43200  60.54600   0.700    8                                
    9   7.18000  71.04100  65.30100   0.700    9                                
   10   5.26200  69.21000  64.48900   0.700   10