cluster     1   number of spheres in cluster    28
    1  12.36800  -9.61200  20.96700   0.700    1                                
    2  17.97000 -18.29000  27.46600   0.700    2                                
    3  22.24200 -13.14200  25.22500   0.700    3                                
    4  18.51800 -18.38700  26.18800   0.700    4                                
    5  17.52200 -17.05900  27.93600   0.700    5                                
    6  21.97600 -14.22600  24.40400   0.700    6                                
    7  21.21000 -12.59100  25.98200   0.700    7                                
    8  18.60100 -17.25400  25.37900   0.700    8                                
    9  17.61300 -15.92800  27.12500   0.700    9                                
   10  20.68900 -14.74700  24.33300   0.700   10                                
   11  19.92200 -13.11700  25.91200   0.700   11                                
   12  20.24300 -12.83800  20.57600   0.700   12                                
   13  19.11800 -11.91500  20.02600   0.700   13                                
   14  19.40400 -13.91000  21.31300   0.700   14                                
   15  13.81900  -9.75400  21.43000   0.700   15                                
   16  14.60800 -10.52600  20.36900   0.700   16                                
   17  18.14200 -16.02000  25.84800   0.700   17                                
   18  19.64400 -14.19800  25.07700   0.700   18                                
   19  18.09400 -11.91500  21.18500   0.700   19                                
   20  18.22900 -14.76300  25.00000   0.700   20                                
   21  17.72900 -14.97000  23.55200   0.700   21                                
   22  16.67000 -11.82800  20.67600   0.700   22                                
   23  17.45600 -13.63800  22.90200   0.700   23                                
   24  16.49400 -15.76400  23.47800   0.700   24                                
   25  15.99200 -10.66400  20.81900   0.700   25                                
   26  18.25000 -13.19200  21.90800   0.700   26                                
   27  16.15800 -12.81600  20.16200   0.700   27                                
   28  16.51100 -12.98100  23.31600   0.700   28