cluster     1   number of spheres in cluster     9
    1  11.74400  29.96500  28.85000   0.700    1                                
    2  11.25700  28.59200  28.65500   0.700    2                                
    3  12.39000  30.68700  27.75700   0.700    3                                
    4  11.40700  27.94800  27.34300   0.700    4                                
    5  12.61600  30.01600  26.47400   0.700    5                                
    6  12.11200  28.63100  26.21500   0.700    6                                
    7  12.35300  27.96800  24.94900   0.700    7                                
    8  12.76300  28.60000  23.82500   0.700    8                                
    9  12.19200  26.64000  24.74900   0.700    9