cluster     1   number of spheres in cluster    28
    1  -7.13400  50.79300  16.10900   0.700    1                                
    2 -12.48800  48.03600   9.24100   0.700    2                                
    3 -12.76200  46.88200   8.35100   0.700    3                                
    4  -7.99700  51.90800  15.61300   0.700    4                                
    5  -7.87300  49.33100  14.13900   0.700    5                                
    6 -10.01000  47.34400   9.39400   0.700    6                                
    7  -5.46400  47.41400  15.06100   0.700    7                                
    8  -5.18200  47.01700  17.18100   0.700    8                                
    9 -11.63100  44.87100   6.98500   0.700    9                                
   10  -9.33600  45.16300   8.09100   0.700   10                                
   11 -10.17300  49.41200  11.84600   0.700   11                                
   12  -7.01500  49.49400  15.35500   0.700   12                                
   13 -11.11700  48.28300   9.77300   0.700   13                                
   14 -11.63800  45.99500   7.96800   0.700   14                                
   15  -8.81300  51.68600  14.39300   0.700   15                                
   16 -10.29700  46.19700   8.53300   0.700   16                                
   17  -8.79200  50.40600  13.70600   0.700   17                                
   18  -6.13900  48.42700  15.82000   0.700   18                                
   19  -9.75300  50.43800  12.62300   0.700   19                                
   20 -10.18700  51.86900  12.62000   0.700   20                                
   21  -4.87600  46.57500  15.94100   0.700   21                                
   22  -9.64200  52.52700  13.69900   0.700   22                                
   23 -10.94200  49.38200  10.58200   0.700   23                                
   24 -10.91000  52.35300  11.76300   0.700   24                                
   25  -9.68400  43.03200   6.51100   0.700   25                                
   26  -9.45700  45.30800   5.50900   0.700   26                                
   27  -5.83400  48.22300  17.14200   0.700   27                                
   28  -9.92100  44.45000   6.56200   0.700   28