cluster     1   number of spheres in cluster    28
    1  75.11900  20.60000  26.54600   0.700    1                                
    2  82.95600  12.62700  26.31600   0.700    2                                
    3  75.85000  17.23000  32.20000   0.700    3                                
    4  83.03700  15.10200  32.41500   0.700    4                                
    5  77.36700  16.90000  27.50900   0.700    5                                
    6  79.13100  18.54400  27.66800   0.700    6                                
    7  79.18200  14.90500  27.70200   0.700    7                                
    8  80.99300  16.47100  27.37800   0.700    8                                
    9  76.43100  17.91200  27.60800   0.700    9                                
   10  78.18200  19.56100  27.77800   0.700   10                                
   11  80.07400  13.84400  27.76000   0.700   11                                
   12  81.88200  15.40900  27.43100   0.700   12                                
   13  74.79200  19.45500  28.79000   0.700   13                                
   14  83.50000  13.76500  28.54000   0.700   14                                
   15  78.71500  17.22500  27.48900   0.700   15                                
   16  79.63700  16.20000  27.46100   0.700   16                                
   17  76.83400  19.23600  27.72000   0.700   17                                
   18  81.42400  14.10700  27.60200   0.700   18                                
   19  75.73700  20.26200  27.88900   0.700   19                                
   20  82.45800  13.02000  27.70100   0.700   20                                
   21  75.57600  19.03000  29.98400   0.700   21                                
   22  82.78700  14.18300  29.77200   0.700   22                                
   23  74.49200  16.71700  30.02400   0.700   23                                
   24  73.57300  18.46900  31.51800   0.700   24                                
   25  85.06900  15.03300  30.65300   0.700   25                                
   26  83.22000  16.66700  30.33200   0.700   26                                
   27  74.81800  17.88200  30.90900   0.700   27                                
   28  83.58300  15.26500  30.74600   0.700   28