cluster     1   number of spheres in cluster    19
    1  42.94600  -2.72800  34.11200   0.700    1                                
    2  42.92500  -1.45200  34.64300   0.700    2                                
    3  43.25400  -2.91000  32.77600   0.700    3                                
    4  43.20500  -0.35300  33.83600   0.700    4                                
    5  44.97100  -1.67200  26.35900   0.700    5                                
    6  44.95000  -0.92400  27.53500   0.700    6                                
    7  44.03000  -3.58000  27.53500   0.700    7                                
    8  44.51100  -3.00800  26.32700   0.700    8                                
    9  43.53800  -1.82500  31.94900   0.700    9                                
   10  44.46500  -1.51900  28.67300   0.700   10                                
   11  43.51400  -0.52700  32.49600   0.700   11                                
   12  44.02500  -2.79200  28.70600   0.700   12                                
   13  43.84100  -2.02500  30.58500   0.700   13                                
   14  44.55500  -3.74100  25.11400   0.700   14                                
   15  44.80100  -3.09200  23.98800   0.700   15                                
   16  44.35000  -5.04700  25.11400   0.700   16                                
   17  44.34800  -1.07200  29.87000   0.700   17                                
   18  43.62000  -3.15000  29.90800   0.700   18                                
   19  43.79500   0.59700  31.74000   0.700   19