cluster     1   number of spheres in cluster    19
    1  42.57000  -1.79400  34.44300   0.700    1                                
    2  42.87800  -0.61500  33.76700   0.700    2                                
    3  44.51100  -1.71400  26.26400   0.700    3                                
    4  44.48600  -0.96200  27.41300   0.700    4                                
    5  42.48900  -2.99000  33.73800   0.700    5                                
    6  43.40500  -3.56000  27.36700   0.700    6                                
    7  43.98100  -3.02300  26.21600   0.700    7                                
    8  43.93100  -1.53000  28.52400   0.700    8                                
    9  43.10100  -0.66000  32.40200   0.700    9                                
   10  43.39700  -2.77400  28.52000   0.700   10                                
   11  42.98300  -1.89400  31.75300   0.700   11                                
   12  43.18600  -2.02100  30.39300   0.700   12                                
   13  44.05400  -3.76900  25.03500   0.700   13                                
   14  44.42300  -3.13500  23.93500   0.700   14                                
   15  43.76700  -5.05900  25.05300   0.700   15                                
   16  43.77800  -1.09200  29.72200   0.700   16                                
   17  42.69000  -2.98000  32.43600   0.700   17                                
   18  42.92100  -3.11200  29.70000   0.700   18                                
   19  43.41800   0.48500  31.70200   0.700   19