cluster     1   number of spheres in cluster    29
    1  21.29200  12.24200  -9.33500   0.700    1                                
    2  21.86100  10.97700  -9.33100   0.700    2                                
    3  20.32300  12.59200 -10.29300   0.700    3                                
    4  21.51500  10.08500 -10.34600   0.700    4                                
    5  13.68800   6.64300 -11.41400   0.700    5                                
    6  14.79800   7.46200 -11.06200   0.700    6                                
    7  14.45800   6.48100 -13.75700   0.700    7                                
    8  18.50300  13.42100 -12.55300   0.700    8                                
    9  18.63900   9.05300 -14.25800   0.700    9                                
   10  13.53300   6.17100 -12.73100   0.700   10                                
   11  20.06300  11.72000 -11.36900   0.700   11                                
   12  20.60200  10.43800 -11.36300   0.700   12                                
   13  15.68100   7.72600 -12.11000   0.700   13                                
   14  15.54100   7.27400 -13.40600   0.700   14                                
   15  19.12200  12.07700 -12.45600   0.700   15                                
   16  17.41700   8.42900 -13.65900   0.700   16                                
   17  20.20800   9.49000 -12.44500   0.700   17                                
   18  17.34700  13.61300 -11.60100   0.700   18                                
   19  12.32200   5.32300 -13.06900   0.700   19                                
   20  16.55000   7.68700 -14.23600   0.700   20                                
   21  18.81900  11.24300 -13.36500   0.700   21                                
   22  19.33100   9.96100 -13.32900   0.700   22                                
   23  16.79900  12.58000 -11.10400   0.700   23                                
   24  20.62300   8.33300 -12.50400   0.700   24                                
   25  17.00600  14.78600 -11.35900   0.700   25                                
   26  12.29900   5.02000 -14.37300   0.700   26                                
   27  11.16300   6.10600 -12.86400   0.700   27                                
   28  12.13900   4.25500 -12.30800   0.700   28                                
   29  17.09000   8.73600 -11.94600   0.700   29