cluster     1   number of spheres in cluster    20
    1  43.30900  24.79000  56.99500   0.700    1                                
    2  43.19200  24.72600  55.56900   0.700    2                                
    3  43.66500  25.99300  57.65900   0.700    3                                
    4  43.42900  25.85200  54.75000   0.700    4                                
    5  43.90300  32.78300  52.96400   0.700    5                                
    6  43.90700  27.11000  56.82800   0.700    6                                
    7  43.78000  27.02800  55.42700   0.700    7                                
    8  44.35300  28.99200  55.97100   0.700    8                                
    9  44.56300  32.32200  54.29700   0.700    9                                
   10  44.75500  30.41600  55.79800   0.700   10                                
   11  46.13100  32.46000  54.23100   0.700   11                                
   12  46.31900  30.49000  55.78600   0.700   12                                
   13  46.75400  31.96000  55.57100   0.700   13                                
   14  44.26300  28.37600  57.11900   0.700   14                                
   15  44.08000  28.23900  54.99200   0.700   15                                
   16  43.81700  31.67500  52.04500   0.700   16                                
   17  46.51000  33.82500  53.98400   0.700   17                                
   18  46.89500  29.99600  57.01500   0.700   18                                
   19  48.18700  32.06900  55.55400   0.700   19                                
   20  44.19500  30.93100  54.55400   0.700   20