cluster     1   number of spheres in cluster     8
    1  54.28100 151.54100  22.11700   0.700    1                                
    2  52.37500 154.68600  25.84300   0.700    2                                
    3  52.00400 153.38901  26.20400   0.700    3                                
    4  53.13400 154.89301  24.68700   0.700    4                                
    5  52.39900 152.31700  25.39700   0.700    5                                
    6  53.52200 153.81400  23.88300   0.700    6                                
    7  53.54100 151.30200  23.41700   0.700    7                                
    8  53.14900 152.52100  24.23200   0.700    8