cluster     1   number of spheres in cluster    30
    1  20.21000  35.33600  20.78400   0.700    1                                
    2  27.63900  29.24100  18.80700   0.700    2                                
    3  27.19500  28.72600  20.02500   0.700    3                                
    4  28.24400  30.49900  18.77000   0.700    4                                
    5  27.36500  29.47400  21.20700   0.700    5                                
    6  28.40500  31.23200  19.95900   0.700    6                                
    7  23.40700  30.77100  20.86500   0.700    7                                
    8  22.78000  32.13000  20.85800   0.700    8                                
    9  24.34500  30.84000  22.05100   0.700    9                                
   10  24.58200  37.62200  22.13200   0.700   10                                
   11  23.22100  37.70200  21.44000   0.700   11                                
   12  25.44200  38.85900  21.95100   0.700   12                                
   13  28.20400  31.50300  22.45900   0.700   13                                
   14  27.97100  30.72900  21.18300   0.700   14                                
   15  23.92800  33.07400  21.20800   0.700   15                                
   16  22.44100  36.41100  21.66600   0.700   16                                
   17  26.93500  31.77900  23.26700   0.700   17                                
   18  20.94300  36.56200  21.34100   0.700   18                                
   19  23.39600  34.24200  22.00800   0.700   19                                
   20  25.99000  32.67200  22.46300   0.700   20                                
   21  27.52100  39.77600  22.91700   0.700   21                                
   22  27.28700  32.49600  24.52800   0.700   22                                
   23  28.46400  39.74500  23.85400   0.700   23                                
   24  27.56100  40.71000  21.97800   0.700   24                                
   25  26.53200  38.88600  22.92700   0.700   25                                
   26  23.12200  35.21900  21.14300   0.700   26                                
   27  24.86500  32.21800  21.95500   0.700   27                                
   28  20.26100  37.18000  22.17400   0.700   28                                
   29  23.02900  34.07500  23.16700   0.700   29                                
   30  26.22400  33.87700  22.34200   0.700   30