cluster     1   number of spheres in cluster    30
    1  38.31800  44.44600  10.78200   0.700    1                                
    2  39.10600  43.87500  11.86700   0.700    2                                
    3  37.89800  43.70400   9.59900   0.700    3                                
    4  34.47500  32.36200  12.57700   0.700    4                                
    5  39.48500  42.48800  11.74000   0.700    5                                
    6  38.28100  42.31200   9.48000   0.700    6                                
    7  35.30900  33.50100  12.38400   0.700    7                                
    8  38.45200  36.86200  10.64800   0.700    8                                
    9  37.21600  38.13500  12.52200   0.700    9                                
   10  39.08300  38.07400  10.22100   0.700   10                                
   11  37.84900  39.35600  12.09800   0.700   11                                
   12  39.93100  28.77300  14.19300   0.700   12                                
   13  39.49100  30.19400  12.06600   0.700   13                                
   14  35.05600  31.20700  13.19900   0.700   14                                
   15  40.38100  27.71500  13.36400   0.700   15                                
   16  39.95500  29.08600  11.29100   0.700   16                                
   17  39.06200  31.11900  14.44700   0.700   17                                
   18  39.50200  29.98800  13.50800   0.700   18                                
   19  37.54000  36.92600  11.78100   0.700   19                                
   20  39.06800  41.74000  10.55300   0.700   20                                
   21  38.77000  39.29900  10.95300   0.700   21                                
   22  36.69700  33.50700  12.79300   0.700   22                                
   23  37.19100  32.32200  13.40800   0.700   23                                
   24  37.56900  34.67100  12.52600   0.700   24                                
   25  40.36400  27.94000  11.99800   0.700   25                                
   26  36.36900  31.20600  13.59500   0.700   26                                
   27  38.49400  32.29800  13.81000   0.700   27                                
   28  36.92300  35.80700  12.22200   0.700   28                                
   29  38.79500  34.64500  12.55200   0.700   29                                
   30  39.46200  40.42500  10.42300   0.700   30