cluster     1   number of spheres in cluster    11
    1  51.55700 154.10001  27.60500   0.700    1                                
    2  51.39700 152.70399  27.53400   0.700    2                                
    3  52.22900 154.83299  26.62000   0.700    3                                
    4  51.89600 151.92799  26.48300   0.700    4                                
    5  52.72300 154.07500  25.56500   0.700    5                                
    6  52.56500 152.61301  25.48600   0.700    6                                
    7  53.47300 154.43300  24.36400   0.700    7                                
    8  53.67700 153.12700  23.67500   0.700    8                                
    9  53.13100 152.11301  24.36900   0.700    9                                
   10  53.86300 155.59801  23.98500   0.700   10                                
   11  54.29800 152.98500  22.56900   0.700   11