cluster     1   number of spheres in cluster    25
    1  -9.16800  18.81300  49.98500   0.700    1                                
    2  -8.65900  20.14900  51.94700   0.700    2                                
    3 -15.64000  25.91900  52.38500   0.700    3                                
    4 -14.21300  24.24900  53.41300   0.700    4                                
    5  -9.63600  19.95000  49.34400   0.700    5                                
    6  -9.11600  21.29000  51.30600   0.700    6                                
    7 -14.59700  26.26100  51.53700   0.700    7                                
    8 -13.16200  24.58500  52.55500   0.700    8                                
    9 -12.57900  23.82900  48.80100   0.700    9                                
   10 -11.31300  23.70700  47.95600   0.700   10                                
   11 -13.19800  25.20600  48.59200   0.700   11                                
   12 -10.63100  22.35400  48.12700   0.700   12                                
   13 -12.53900  26.32300  49.41300   0.700   13                                
   14  -8.68800  18.91300  51.29100   0.700   14                                
   15 -15.44500  24.91500  53.31700   0.700   15                                
   16  -9.62300  21.18300  50.01100   0.700   16                                
   17 -13.36400  25.59500  51.61800   0.700   17                                
   18  -8.18700  17.70400  52.01200   0.700   18                                
   19 -16.56300  24.51600  54.22200   0.700   19                                
   20  -7.33200  17.85700  53.02200   0.700   20                                
   21 -16.68900  23.22200  54.53200   0.700   21                                
   22  -8.58900  16.55300  51.69500   0.700   22                                
   23 -17.38900  25.37500  54.63900   0.700   23                                
   24 -10.05200  22.33800  49.42200   0.700   24                                
   25 -12.33900  25.94000  50.78200   0.700   25