cluster     1   number of spheres in cluster     8
    1  55.20900  29.21000  14.24000   0.700    1                                
    2  55.12800  28.08400  13.24800   0.700    2                                
    3  54.61000  30.39700  13.60800   0.700    3                                
    4  54.08900  28.51300  12.20400   0.700    4                                
    5  54.73500  28.73500  10.83300   0.700    5                                
    6  53.62800  29.79400  12.69700   0.700    6                                
    7  54.50200  29.77200  10.19700   0.700    7                                
    8  55.50600  27.91500  10.32100   0.700    8