cluster     1   number of spheres in cluster    27
    1  -6.90400  50.27700  16.01500   0.700    1                                
    2  -6.96800  51.72300  16.37000   0.700    2                                
    3  -7.67600  49.76100  14.84900   0.700    3                                
    4  -7.81200  52.66000  15.57500   0.700    4                                
    5  -9.18700  47.46700   9.77400   0.700    5                                
    6 -11.48500  48.42600   9.07900   0.700    6                                
    7  -9.29600  46.44100   8.75400   0.700    7                                
    8 -11.57900  47.39700   8.02800   0.700    8                                
    9 -14.45100  43.44400   8.54700   0.700    9                                
   10 -13.97700  42.68400   9.63000   0.700   10                                
   11  -9.59200  49.44900  12.18000   0.700   11                                
   12 -10.29600  48.47400   9.95500   0.700   12                                
   13 -10.47600  46.42500   7.85700   0.700   13                                
   14  -8.52400  50.72100  14.07900   0.700   14                                
   15  -8.60600  52.13300  14.44700   0.700   15                                
   16 -12.18800  43.42000   8.09100   0.700   16                                
   17  -9.38100  50.54300  12.93200   0.700   17                                
   18 -10.00700  51.91200  12.71900   0.700   18                                
   19 -13.43000  43.85600   7.72200   0.700   19                                
   20  -9.50100  52.78100  13.62900   0.700   20                                
   21 -10.31100  49.45700  10.88200   0.700   21                                
   22 -10.88400  43.71700   7.40400   0.700   22                                
   23 -10.81900  52.15500  11.82300   0.700   23                                
   24 -11.64800  45.39400   5.71200   0.700   24                                
   25  -9.24400  45.09100   6.06800   0.700   25                                
   26 -12.30500  42.44200   9.47600   0.700   26                                
   27 -10.56000  45.15900   6.61800   0.700   27