cluster     1   number of spheres in cluster    10
    1  -1.34800  13.64800  17.44300   0.700    1                                
    2  -1.88700  15.66000  16.22400   0.700    2                                
    3  -1.04600  14.40400  18.57100   0.700    3                                
    4  -1.57600  16.41500  17.36100   0.700    4                                
    5  -1.77500  14.26800  16.26800   0.700    5                                
    6  -1.16500  15.78700  18.53200   0.700    6                                
    7  -2.11800  13.42800  15.06600   0.700    7                                
    8  -0.86000  16.51800  19.63700   0.700    8                                
    9  -1.71700  12.15900  14.95800   0.700    9                                
   10  -2.85200  13.94100  14.08800   0.700   10