cluster     1   number of spheres in cluster    13
    1  44.99000  22.65000  50.15700   0.700    1                                
    2  44.66500  21.30800  50.32300   0.700    2                                
    3  45.80000  23.27300  51.08200   0.700    3                                
    4  46.37500  20.40900  53.41100   0.700    4                                
    5  45.14800  20.60600  51.41900   0.700    5                                
    6  46.28600  22.56800  52.18900   0.700    6                                
    7  45.95600  21.21500  52.35100   0.700    7                                
    8  45.90200  19.12300  53.33500   0.700    8                                
    9  46.12600  18.09900  54.22400   0.700    9                                
   10  46.57200  18.32700  55.42500   0.700   10                                
   11  45.88500  16.90900  53.77500   0.700   11                                
   12  44.86300  18.90000  51.84000   0.700   12                                
   13  47.44100  23.57600  53.50800   0.700   13