cluster     1   number of spheres in cluster    23
    1  -5.70400  11.69800  10.19000   0.700    1                                
    2  -5.44500   4.32700  14.59600   0.700    2                                
    3  -3.22900   3.25100  14.53700   0.700    3                                
    4  -5.89500   3.21500  15.39600   0.700    4                                
    5  -3.67400   2.16400  15.30400   0.700    5                                
    6  -2.43700   9.14800  11.81800   0.700    6                                
    7  -3.39200   5.40400  13.39300   0.700    7                                
    8  -4.08200   4.32900  14.21500   0.700    8                                
    9  -5.01300   2.13500  15.67400   0.700    9                                
   10  -4.90800   8.10600  11.20100   0.700   10                                
   11  -3.97500   7.39200  12.03300   0.700   11                                
   12  -4.52700   9.41100  10.69800   0.700   12                                
   13  -4.92000  -0.49200  15.94500   0.700   13                                
   14  -2.75900   7.93600  12.31300   0.700   14                                
   15  -3.30100   9.85700  11.05900   0.700   15                                
   16  -4.28800   6.11300  12.57000   0.700   16                                
   17  -6.21900   7.39100  10.94600   0.700   17                                
   18  -6.27400   6.39900  10.32500   0.700   18                                
   19  -7.37700   7.86600  11.38300   0.700   19                                
   20  -5.12000   0.91000  17.96600   0.700   20                                
   21  -7.09000   0.85900  16.46000   0.700   21                                
   22  -5.27600  10.38500   9.81400   0.700   22                                
   23  -5.63400   0.85100  16.64800   0.700   23