cluster     1   number of spheres in cluster    19
    1  41.38200  18.56600  48.45900   0.700    1                                
    2  41.55000  21.61600  54.33900   0.700    2                                
    3  39.96700  20.57500  50.14400   0.700    3                                
    4  43.54900  21.38900  52.79600   0.700    4                                
    5  42.32400  20.96000  45.77700   0.700    5                                
    6  41.40800  18.97300  47.01000   0.700    6                                
    7  42.12800  19.69500  49.21000   0.700    7                                
    8  40.49400  22.02700  53.33700   0.700    8                                
    9  42.54000  19.97900  46.93400   0.700    9                                
   10  40.60400  21.25000  52.09200   0.700   10                                
   11  41.73300  20.87700  51.44700   0.700   11                                
   12  42.92900  21.84200  53.89600   0.700   12                                
   13  39.50100  21.06300  51.27200   0.700   13                                
   14  43.07000  21.14400  51.63200   0.700   14                                
   15  41.30900  20.44200  50.18000   0.700   15                                
   16  41.05400  21.57400  45.83900   0.700   16                                
   17  41.69900  17.83800  46.18800   0.700   17                                
   18  40.56300  23.62000  53.12200   0.700   18                                
   19  42.58200  20.63400  48.21200   0.700   19