cluster     1   number of spheres in cluster    23
    1  -3.93600   1.91500  14.59700   0.700    1                                
    2  -6.21500   2.69400  14.60700   0.700    2                                
    3  -4.28000   0.83100  15.41900   0.700    3                                
    4  -6.60100   1.60600  15.44100   0.700    4                                
    5  -0.61100   6.97600  12.92200   0.700    5                                
    6   0.10000   7.85000  13.83400   0.700    6                                
    7  -2.56300   5.45300  12.46400   0.700    7                                
    8  -4.90000   2.85500  14.17900   0.700    8                                
    9  -5.65900   0.66900  15.85000   0.700    9                                
   10  -1.88100   6.29600  13.37200   0.700   10                                
   11  -0.42200   8.06900  15.20400   0.700   11                                
   12  -2.42400   6.49700  14.74200   0.700   12                                
   13  -1.66500   7.40000  15.64900   0.700   13                                
   14  -4.44800   4.00200  13.26700   0.700   14                                
   15  -5.44100  -2.22600  16.24600   0.700   15                                
   16  -3.03900   4.14800  12.84400   0.700   16                                
   17  -5.33300   4.82900  12.88400   0.700   17                                
   18  -7.44900  -0.52800  16.97600   0.700   18                                
   19  -5.39200  -0.29900  18.13600   0.700   19                                
   20   0.18600   8.81500  15.98100   0.700   20                                
   21  -3.45800   5.95100  15.12700   0.700   21                                
   22  -2.13300   7.60900  16.91000   0.700   22                                
   23  -6.03200  -0.73900  16.86500   0.700   23