cluster     1   number of spheres in cluster     9
    1  35.64800  24.95300  10.40800   0.700    1                                
    2  34.45700  24.17800  10.31100   0.700    2                                
    3  36.62400  25.03900   9.27600   0.700    3                                
    4  34.18900  23.43400   9.02500   0.700    4                                
    5  36.45100  24.36100   8.01200   0.700    5                                
    6  35.22100  23.55000   7.88100   0.700    6                                
    7  32.98600  22.65400   8.91700   0.700    7                                
    8  37.40200  24.48000   6.98700   0.700    8                                
    9  34.97600  22.86400   6.68400   0.700    9