cluster     1   number of spheres in cluster    11
    1 -18.30400  88.59500  -0.08800   0.700    1                                
    2 -16.34100  89.15700  -0.79500   0.700    2                                
    3 -15.24700  89.69200  -1.49200   0.700    3                                
    4 -16.11500  88.35800   0.27800   0.700    4                                
    5 -13.92100  88.50500   0.13300   0.700    5                                
    6 -12.69100  88.21900   0.54500   0.700    6                                
    7 -17.72400  89.33100  -1.06100   0.700    7                                
    8 -14.03300  89.30300  -0.94200   0.700    8                                
    9 -17.36000  87.97300   0.76400   0.700    9                                
   10 -14.93700  88.00700   0.77800   0.700   10                                
   11 -15.27200  90.42900  -2.48000   0.700   11