cluster     1   number of spheres in cluster    11
    1  53.12600  48.11300  26.05800   0.700    1                                
    2  54.34000  48.45600  25.35000   0.700    2                                
    3  53.21300  47.25800  27.16400   0.700    3                                
    4  55.41700  46.99600  27.01100   0.700    4                                
    5  56.58700  46.50300  27.37800   0.700    5                                
    6  51.78700  48.51900  25.83400   0.700    6                                
    7  55.45000  47.82300  25.92300   0.700    7                                
    8  54.31400  46.66600  27.68600   0.700    8                                
    9  51.89500  47.11600  27.63100   0.700    9                                
   10  51.08000  47.90600  26.78600   0.700   10                                
   11  54.49200  49.19300  24.34900   0.700   11