cluster     1   number of spheres in cluster    19
    1  37.03700  30.12800  28.77600   0.700    1                                
    2  36.69200  29.48200  29.96200   0.700    2                                
    3  37.16900  29.39100  27.59600   0.700    3                                
    4  36.47600  28.10000  29.95500   0.700    4                                
    5  36.94400  28.01100  27.58900   0.700    5                                
    6  33.71500  21.83400  27.98700   0.700    6                                
    7  33.98800  23.34900  26.02400   0.700    7                                
    8  35.13900  25.35200  28.01100   0.700    8                                
    9  36.36000  25.84800  28.79800   0.700    9                                
   10  35.04400  23.82500  28.17800   0.700   10                                
   11  32.27900  19.76000  27.90400   0.700   11                                
   12  36.58700  27.36500  28.77000   0.700   12                                
   13  32.48000  21.18100  27.35200   0.700   13                                
   14  32.78400  22.67500  25.32000   0.700   14                                
   15  32.57900  21.23300  25.80700   0.700   15                                
   16  33.86300  23.24400  27.51300   0.700   16                                
   17  33.28000  18.85800  27.40300   0.700   17                                
   18  33.00200  22.66100  23.91200   0.700   18                                
   19  31.39500  20.69500  25.20000   0.700   19