cluster     1   number of spheres in cluster    30
    1  23.23500  16.58400  20.39400   0.700    1                                
    2  18.66900  17.66600  21.75000   0.700    2                                
    3  16.00400  23.14100  20.14800   0.700    3                                
    4  18.71700  21.75100  22.28900   0.700    4                                
    5  19.73100  16.57500  17.31900   0.700    5                                
    6  20.79800  16.81800  18.15400   0.700    6                                
    7  15.74700  15.51700  15.67000   0.700    7                                
    8  14.59500  16.25700  15.72500   0.700    8                                
    9  19.49500  14.31200  18.04900   0.700    9                                
   10  17.38400  18.63700  19.39800   0.700   10                                
   11  16.40300  20.76100  19.00400   0.700   11                                
   12  22.24000  15.59900  19.92200   0.700   12                                
   13  19.08100  15.35900  17.25500   0.700   13                                
   14  21.21800  15.77700  18.95100   0.700   14                                
   15  16.80800  15.93800  16.43100   0.700   15                                
   16  16.39800  19.39700  18.79700   0.700   16                                
   17  20.56100  14.56500  18.87800   0.700   17                                
   18  18.35300  19.23500  20.17600   0.700   18                                
   19  17.37100  21.36200  19.78600   0.700   19                                
   20  18.36300  20.60100  20.37900   0.700   20                                
   21  15.52200  17.69900  17.18600   0.700   21                                
   22  22.22400  14.35700  20.42700   0.700   22                                
   23  14.44900  17.34900  16.46800   0.700   23                                
   24  16.68800  17.03500  17.18100   0.700   24                                
   25  21.20200  13.75500  19.77800   0.700   25                                
   26  17.98700  15.17600  16.36900   0.700   26                                
   27  15.37900  18.84800  17.98500   0.700   27                                
   28  19.34000  18.44800  20.75500   0.700   28                                
   29  17.35000  22.73500  19.96200   0.700   29                                
   30  19.37400  21.15900  21.16300   0.700   30