cluster     1   number of spheres in cluster    31
    1  13.29000  -9.74300  21.00600   0.700    1                                
    2  13.50500 -12.16400  21.30700   0.700    2                                
    3  12.36800  -9.67800  22.10100   0.700    3                                
    4  12.58100 -12.11000  22.40900   0.700    4                                
    5  20.81100 -14.71800  26.53800   0.700    5                                
    6  19.48900 -15.52900  26.63200   0.700    6                                
    7  20.58900 -13.34500  25.81800   0.700    7                                
    8  18.90600 -15.74600  25.20000   0.700    8                                
    9  20.08800 -13.61200  24.36600   0.700    9                                
   10  19.78300 -11.91900  19.84200   0.700   10                                
   11  19.83200 -13.28300  20.57600   0.700   11                                
   12  14.78900 -11.00100  19.48800   0.700   12                                
   13  16.49000 -16.14700  21.71900   0.700   13                                
   14  13.84700 -10.96900  20.61900   0.700   14                                
   15  12.01300 -10.84600  22.80000   0.700   15                                
   16  18.74000 -14.40900  24.41900   0.700   16                                
   17  18.45500 -11.69400  20.48100   0.700   17                                
   18  18.24800 -14.69200  22.93800   0.700   18                                
   19  14.97800 -16.47100  21.81400   0.700   19                                
   20  11.10800 -10.77900  23.86900   0.700   20                                
   21  17.08600 -11.81500  19.81500   0.700   21                                
   22  17.86900 -13.40200  22.28100   0.700   22                                
   23  10.36300 -11.88000  24.21500   0.700   23                                
   24  10.94900  -9.61500  24.57100   0.700   24                                
   25  17.04100 -15.56600  22.98100   0.700   25                                
   26  16.14200 -10.79900  19.95200   0.700   26                                
   27  18.61500 -12.91200  21.29300   0.700   27                                
   28  14.38900 -16.59900  23.00100   0.700   28                                
   29  14.27700 -16.62700  20.72200   0.700   29                                
   30  16.81800 -12.82600  19.18300   0.700   30                                
   31  16.82700 -12.79000  22.66600   0.700   31