cluster     1   number of spheres in cluster    10
    1  21.93600  29.28800  51.58300   0.700    1                                
    2  20.89600  29.94000  52.50400   0.700    2                                
    3  22.12300  27.73000  51.73300   0.700    3                                
    4  19.46900  29.36900  52.40100   0.700    4                                
    5  22.54000  27.09100  50.43100   0.700    5                                
    6  23.15300  27.46000  52.73200   0.700    6                                
    7  18.98000  28.90800  51.32800   0.700    7                                
    8  23.62800  26.45700  50.35900   0.700    8                                
    9  18.74500  29.39100  53.40400   0.700    9                                
   10  21.84000  27.31700  49.41500   0.700   10