cluster     1   number of spheres in cluster    30
    1  18.71800 -11.67600  20.00700   0.700    1                                
    2  22.59500 -13.50200  25.90500   0.700    2                                
    3  22.90100 -14.71900  25.29800   0.700    3                                
    4  21.32400 -13.28700  26.44300   0.700    4                                
    5  21.93300 -15.72500  25.22800   0.700    5                                
    6  20.35800 -14.29100  26.37200   0.700    6                                
    7  14.02300 -10.45300  22.10900   0.700    7                                
    8  13.53600 -12.69900  21.36200   0.700    8                                
    9  12.85600 -10.46300  22.87500   0.700    9                                
   10  12.36600 -12.70300  22.13300   0.700   10                                
   11  19.98600 -15.37800  22.39200   0.700   11                                
   12  19.75800 -14.22000  21.61300   0.700   12                                
   13  17.63600 -15.44500  22.91000   0.700   13                                
   14  15.64400 -11.56300  20.53800   0.700   14                                
   15  14.37100 -11.57400  21.34800   0.700   15                                
   16  12.02600 -11.58300  22.89400   0.700   16                                
   17  20.66200 -15.50900  25.76700   0.700   17                                
   18  18.92500 -15.99000  23.03800   0.700   18                                
   19  18.47100 -13.68800  21.49100   0.700   19                                
   20  17.41500 -14.31000  22.14700   0.700   20                                
   21  16.63200 -12.59000  21.07400   0.700   21                                
   22  10.82600 -11.58500  23.70700   0.700   22                                
   23   9.96100 -12.62500  23.64800   0.700   23                                
   24  10.58000 -10.56800  24.56500   0.700   24                                
   25  16.30800 -13.61300  21.87100   0.700   25                                
   26  19.10800 -17.00400  23.96400   0.700   26                                
   27  17.96200 -12.63000  20.83800   0.700   27                                
   28  18.27500 -16.39000  26.36100   0.700   28                                
   29  20.00100 -17.94300  26.27100   0.700   29                                
   30  19.47300 -16.76200  25.65500   0.700   30