cluster     1   number of spheres in cluster    27
    1  18.02300 -18.32000  27.30200   0.700    1                                
    2  16.70100 -14.56600  22.48600   0.700    2                                
    3  18.96800 -14.62500  21.74000   0.700    3                                
    4  17.46600 -12.97300  20.84100   0.700    4                                
    5  21.97900 -14.54200  25.71800   0.700    5                                
    6  20.91500 -14.43100  26.79700   0.700    6                                
    7  21.30500 -15.14900  24.54900   0.700    7                                
    8  19.62300 -14.91400  26.18700   0.700    8                                
    9  13.43900 -11.71600  20.56800   0.700    9                                
   10  14.93700 -11.90800  20.67600   0.700   10                                
   11  12.87500 -10.73300  21.61900   0.700   11                                
   12  19.29900 -17.50300  25.26900   0.700   12                                
   13  18.03400 -17.85100  26.06800   0.700   13                                
   14  17.96800 -15.10900  22.52500   0.700   14                                
   15  16.43100 -13.48200  21.64200   0.700   15                                
   16  18.75000 -13.56900  20.91100   0.700   16                                
   17  19.78300 -15.00700  24.66800   0.700   17                                
   18  18.25700 -16.27000  23.39800   0.700   18                                
   19  11.03800 -11.96300  24.13900   0.700   19                                
   20  10.89900 -10.74200  24.64200   0.700   20                                
   21  10.22100 -12.94200  24.49400   0.700   21                                
   22  11.95000 -12.18000  23.22300   0.700   22                                
   23  19.25600 -16.34800  24.30800   0.700   23                                
   24  17.45900 -17.20300  23.29700   0.700   24                                
   25  15.15300 -12.94500  21.62700   0.700   25                                
   26  12.93200 -11.31500  22.94100   0.700   26                                
   27  20.03800 -12.98200  19.97800   0.700   27