cluster     1   number of spheres in cluster    10
    1  -8.97100  36.26900  18.25000   0.700    1                                
    2 -10.38900  36.79800  16.21900   0.700    2                                
    3  -9.09800  36.14500  16.71500   0.700    3                                
    4  -9.10000  34.70100  16.38000   0.700    4                                
    5  -8.95500  37.50200  18.67800   0.700    5                                
    6 -13.14100  37.53600  17.64100   0.700    6                                
    7 -13.70500  35.14900  17.15800   0.700    7                                
    8 -13.42000  36.73600  15.25900   0.700    8                                
    9 -11.46000  35.93800  16.64300   0.700    9                                
   10 -12.98800  36.41800  16.65500   0.700   10