cluster     1   number of spheres in cluster    18
    1  13.75800  81.77600  26.15500   0.700    1                                
    2  14.62700  82.66100  25.52900   0.700    2                                
    3  13.67900  80.47000  25.72600   0.700    3                                
    4  15.28600  80.97400  24.05300   0.700    4                                
    5  14.36100  78.69900  24.19300   0.700    5                                
    6  15.39100  82.28900  24.45800   0.700    6                                
    7  14.78900  77.62700  25.26200   0.700    7                                
    8  14.45000  80.11000  24.67000   0.700    8                                
    9  13.68300  77.33700  26.20100   0.700    9                                
   10  16.52100  75.92900  23.94600   0.700   10                                
   11  14.30000  74.94500  24.56300   0.700   11                                
   12  16.49600  76.98300  27.23400   0.700   12                                
   13  17.54200  78.35400  25.33300   0.700   13                                
   14  14.44900  76.84900  22.86200   0.700   14                                
   15  15.95900  79.46900  27.00200   0.700   15                                
   16  16.22700  83.17500  23.89000   0.700   16                                
   17  15.02500  76.20000  24.10000   0.700   17                                
   18  16.30900  78.16600  26.26200   0.700   18