cluster     1   number of spheres in cluster    28
    1  16.92100 -11.68700  12.92900   0.700    1                                
    2  15.40600 -15.46000  16.86400   0.700    2                                
    3  14.71800 -14.90400  17.93500   0.700    3                                
    4  16.19500 -14.66600  16.05300   0.700    4                                
    5  12.12000 -12.88700  22.08000   0.700    5                                
    6  13.23300 -10.39000  21.39300   0.700    6                                
    7  20.73500 -11.55100  13.56900   0.700    7                                
    8  20.77000 -12.53800  14.80000   0.700    8                                
    9  19.31200 -11.03400  13.27600   0.700    9                                
   10  19.48300 -12.43100  15.65300   0.700   10                                
   11  14.81700 -13.53600  18.21500   0.700   11                                
   12  16.31900 -13.29700  16.30400   0.700   12                                
   13  11.82300 -11.76000  22.86900   0.700   13                                
   14  13.48900 -11.51400  20.66600   0.700   14                                
   15  12.96100 -12.73100  20.97700   0.700   15                                
   16  12.40000 -10.51200  22.49600   0.700   16                                
   17  15.62300 -12.72700  17.38900   0.700   17                                
   18  14.12800 -12.97600  19.30800   0.700   18                                
   19  18.31400 -12.20500  13.33700   0.700   19                                
   20  18.30400 -12.89500  14.78100   0.700   20                                
   21  10.96900 -11.87800  23.99300   0.700   21                                
   22  10.77600 -10.87400  24.83800   0.700   22                                
   23  10.34600 -13.00500  24.21800   0.700   23                                
   24  14.21400 -11.70100  19.62100   0.700   24                                
   25  13.34500 -13.67400  20.14000   0.700   25                                
   26  15.71400 -11.36800  17.65100   0.700   26                                
   27  17.11900 -12.50600  15.48700   0.700   27                                
   28  12.18900  -9.37100  23.20900   0.700   28