cluster     1   number of spheres in cluster    16
    1  15.23400  80.93600  26.86500   0.700    1                                
    2  15.75900  79.98200  26.02800   0.700    2                                
    3  14.21100  79.10900  27.13800   0.700    3                                
    4  15.28700  77.60100  25.57400   0.700    4                                
    5  15.37100  76.41700  26.58400   0.700    5                                
    6  14.31700  80.29200  27.49000   0.700    6                                
    7  15.07500  78.86600  26.24500   0.700    7                                
    8  14.12700  76.30500  27.28200   0.700    8                                
    9  16.39000  77.76500  28.71100   0.700    9                                
   10  16.55100  75.20700  28.64900   0.700   10                                
   11  14.42300  74.94000  24.59400   0.700   11                                
   12  15.55300  73.62900  26.54600   0.700   12                                
   13  18.13100  76.59100  27.17300   0.700   13                                
   14  17.01800  74.95300  24.89200   0.700   14                                
   15  16.76500  76.51500  27.79000   0.700   15                                
   16  15.69300  74.89600  25.58400   0.700   16