cluster     1   number of spheres in cluster     9
    1  25.99200  44.92400  18.67100   0.700    1                                
    2  26.29700  43.61100  18.55800   0.700    2                                
    3  25.44700  45.54300  17.59800   0.700    3                                
    4  26.00400  42.98700  17.41500   0.700    4                                
    5  25.12000  44.85500  16.48100   0.700    5                                
    6  25.40300  43.53200  16.32700   0.700    6                                
    7  25.03800  42.76600  15.12100   0.700    7                                
    8  24.29400  43.31500  14.15300   0.700    8                                
    9  25.40600  41.53500  14.96300   0.700    9