cluster     1   number of spheres in cluster    10
    1  -2.96600  -2.27100  20.41000   0.700    1                                
    2  -2.74800  -1.74300  21.83500   0.700    2                                
    3  -1.71200  -2.85600  19.74500   0.700    3                                
    4  -2.43800  -2.84600  22.85900   0.700    4                                
    5  -2.05900  -3.87200  18.66600   0.700    5                                
    6  -0.84400  -1.75400  19.21200   0.700    6                                
    7  -2.00000  -2.56700  23.98800   0.700    7                                
    8  -1.58100  -3.72700  17.51400   0.700    8                                
    9  -2.60900  -4.02600  22.55100   0.700    9                                
   10  -2.78100  -4.84500  18.90700   0.700   10