cluster     1   number of spheres in cluster    16
    1  27.27400  20.61500  14.91200   0.700    1                                
    2  27.92300  18.68400  16.07600   0.700    2                                
    3  26.00000  18.57700  14.62800   0.700    3                                
    4  29.88800  19.20100  12.06000   0.700    4                                
    5  30.00300  17.85300  11.73500   0.700    5                                
    6  29.01700  19.62400  13.06000   0.700    6                                
    7  28.32500  17.36200  13.43400   0.700    7                                
    8  29.22200  16.93200  12.43700   0.700    8                                
    9  28.22000  18.71800  13.76100   0.700    9                                
   10  29.23600  15.47300  12.19100   0.700   10                                
   11  29.79900  14.95000  10.87800   0.700   11                                
   12  27.35100  19.15000  14.80200   0.700   12                                
   13  29.88700  14.79900  13.27600   0.700   13                                
   14  31.03500  15.33600  10.71700   0.700   14                                
   15  28.99500  15.39000   9.94100   0.700   15                                
   16  29.78600  13.63400  10.82300   0.700   16