cluster     1   number of spheres in cluster    17
    1  58.63300  81.85600   7.43900   0.700    1                                
    2  60.50900  82.57000   8.91400   0.700    2                                
    3  59.07900  83.90000  13.09600   0.700    3                                
    4  59.36900  79.22600  11.19200   0.700    4                                
    5  59.03700  83.27100  11.85500   0.700    5                                
    6  59.71000  80.33800  10.48400   0.700    6                                
    7  58.43600  85.11700  13.30400   0.700    7                                
    8  58.08100  78.72200  11.09600   0.700    8                                
    9  57.73100  85.12000  11.11200   0.700    9                                
   10  57.48400  80.38200   9.63700   0.700   10                                
   11  58.35500  83.89500  10.79800   0.700   11                                
   12  58.74800  80.91700   9.68100   0.700   12                                
   13  58.24300  83.32800   9.43500   0.700   13                                
   14  59.03400  82.15700   8.89200   0.700   14                                
   15  57.78300  85.68000  12.31800   0.700   15                                
   16  57.17200  79.31000  10.33500   0.700   16                                
   17  57.44400  83.82200   8.67700   0.700   17