cluster     1   number of spheres in cluster    28
    1   4.35900  28.36100   5.89900   0.700    1                                
    2   3.90100  28.25300   8.29700   0.700    2                                
    3   5.30500  27.34100   6.07000   0.700    3                                
    4   4.83200  27.23500   8.48000   0.700    4                                
    5   1.01800  28.99000   8.36900   0.700    5                                
    6   0.56000  33.34200   7.52500   0.700    6                                
    7  -1.94900  25.16500  13.69100   0.700    7                                
    8  -1.84100  24.94400  12.17600   0.700    8                                
    9  -0.74500  25.97100  14.18400   0.700    9                                
   10  -1.79200  26.29400  11.45000   0.700   10                                
   11  -0.73700  27.32700  13.47900   0.700   11                                
   12  -0.39500  28.45900  11.26500   0.700   12                                
   13   3.65100  28.81300   7.02500   0.700   13                                
   14   5.53000  26.82200   7.33900   0.700   14                                
   15  -0.09800  29.29300   9.15600   0.700   15                                
   16   1.63000  30.03000   7.65600   0.700   16                                
   17  -0.04300  31.51700   8.46900   0.700   17                                
   18  -0.60000  27.10800  11.97000   0.700   18                                
   19   6.06300  24.34200   8.36700   0.700   19                                
   20   1.40300  32.37300   7.11600   0.700   20                                
   21  -0.36700  32.82100   8.36800   0.700   21                                
   22  -0.62900  30.56200   9.20900   0.700   22                                
   23   2.73200  29.81800   6.86100   0.700   23                                
   24   1.03800  31.25500   7.71700   0.700   24                                
   25   7.14000  25.23400   6.20700   0.700   25                                
   26   7.86500  26.08000   8.28400   0.700   26                                
   27  -0.69400  28.30000   9.87600   0.700   27                                
   28   6.69100  25.57500   7.55400   0.700   28