cluster     1   number of spheres in cluster     9
    1  10.89800  22.12300  47.63300   0.700    1                                
    2  10.18100  22.01400  48.81900   0.700    2                                
    3  10.73700  23.23800  46.81400   0.700    3                                
    4   9.15800  24.13700  48.37000   0.700    4                                
    5   8.52900  22.92900  50.46600   0.700    5                                
    6   9.30700  23.02700  49.18200   0.700    6                                
    7   9.86400  24.25800  47.18100   0.700    7                                
    8   7.48200  21.90200  50.34200   0.700    8                                
    9   9.67500  25.68000  46.16100   0.700    9