cluster     1   number of spheres in cluster    10
    1   3.96100  67.21800  61.17600   0.700    1                                
    2   3.28900  68.26700  64.10000   0.700    2                                
    3   5.18500  66.87600  64.82000   0.700    3                                
    4   5.49200  68.54100  62.99200   0.700    4                                
    5   5.45400  62.70100  62.91800   0.700    5                                
    6   4.13500  66.46800  62.52600   0.700    6                                
    7   4.52500  67.52900  63.61000   0.700    7                                
    8   3.96000  63.60900  60.85700   0.700    8                                
    9   5.11600  65.38000  62.49500   0.700    9                                
   10   5.18700  63.94000  61.64400   0.700   10