cluster     1   number of spheres in cluster    17
    1  69.10800  77.90400 -86.62800   0.700    1                                
    2  67.04700  79.71800 -87.29800   0.700    2                                
    3  66.00800  80.65400 -87.66500   0.700    3                                
    4  66.10600  79.58500 -84.99600   0.700    4                                
    5  67.13100  79.15300 -85.94000   0.700    5                                
    6  65.02100  81.06000 -86.70500   0.700    6                                
    7  65.06700  80.51500 -85.34900   0.700    7                                
    8  64.06500  80.88500 -84.30200   0.700    8                                
    9  63.22200  80.65500 -82.07500   0.700    9                                
   10  62.13000  82.10700 -83.62000   0.700   10                                
   11  63.31400  80.09400 -80.85000   0.700   11                                
   12  61.15700  82.97800 -83.91900   0.700   12                                
   13  64.14600  80.32900 -83.04400   0.700   13                                
   14  63.05000  81.77200 -84.57400   0.700   14                                
   15  62.21800  81.54100 -82.36300   0.700   15                                
   16  64.03400  81.94700 -87.04300   0.700   16                                
   17  68.10500  78.31300 -85.67100   0.700   17