cluster     1   number of spheres in cluster    11
    1  35.41100   2.73200  20.67300   0.700    1                                
    2  39.18000  10.20100  13.71100   0.700    2                                
    3  36.76600   3.48900  20.59300   0.700    3                                
    4  38.47800   8.89500  14.10900   0.700    4                                
    5  36.58400   4.71500  19.73000   0.700    5                                
    6  39.23300   8.15700  15.19500   0.700    6                                
    7  37.90600   5.09400  19.13000   0.700    7                                
    8  38.69000   6.72700  15.43100   0.700    8                                
    9  37.74500   6.36300  18.31600   0.700    9                                
   10  39.45200   5.95800  16.53400   0.700   10                                
   11  39.09900   6.56100  17.82400   0.700   11