cluster     1   number of spheres in cluster    25
    1  -0.37100  17.27300   3.93600   0.700    1                                
    2  -4.36500  12.18900  -0.97700   0.700    2                                
    3  -5.01600  13.52000   3.71900   0.700    3                                
    4  -5.34900  12.40100   2.96500   0.700    4                                
    5  -4.39500  14.62500   3.13800   0.700    5                                
    6  -5.04200  12.37600   1.61100   0.700    6                                
    7  -3.14400  19.03400   0.52500   0.700    7                                
    8  -1.38900  16.99300   2.86300   0.700    8                                
    9  -1.07000  15.70100   2.09900   0.700    9                                
   10  -1.91800  15.65600   0.82400   0.700   10                                
   11  -4.17900  16.81300   0.68800   0.700   11                                
   12  -4.09000  14.62600   1.78200   0.700   12                                
   13  -4.41900  13.47900   1.02600   0.700   13                                
   14  -3.62900  17.93100  -0.04400   0.700   14                                
   15  -3.52400  18.04600  -1.43500   0.700   15                                
   16  -3.86300  17.22200  -2.54400   0.700   16                                
   17  -2.95300  19.29100  -1.69800   0.700   17                                
   18  -3.04200  18.85700  -4.00000   0.700   18                                
   19  -3.43200  15.72200   1.15300   0.700   19                                
   20  -4.41300  16.00100  -2.38700   0.700   20                                
   21  -2.80700  19.24000  -5.25700   0.700   21                                
   22  -3.61800  17.64000  -3.79900   0.700   22                                
   23  -2.74600  19.67800  -2.96400   0.700   23                                
   24  -2.71100  19.88600  -0.52100   0.700   24                                
   25  -4.10800  13.45000  -0.29600   0.700   25