cluster     1   number of spheres in cluster    11
    1  35.24600   2.46100  20.15900   0.700    1                                
    2  38.58000  10.31200  13.77400   0.700    2                                
    3  35.12200   3.94000  19.71300   0.700    3                                
    4  37.70800   9.05200  13.96900   0.700    4                                
    5  36.24600   4.77600  20.26800   0.700    5                                
    6  38.32600   8.20800  15.12100   0.700    6                                
    7  37.36800   5.02900  19.29600   0.700    7                                
    8  37.82800   6.72600  15.32600   0.700    8                                
    9  37.03300   6.06900  18.21900   0.700    9                                
   10  38.68400   5.96900  16.36700   0.700   10                                
   11  38.34000   6.45800  17.69200   0.700   11