cluster     1   number of spheres in cluster    20
    1  44.78600  -1.52400  26.63700   0.700    1                                
    2  42.74200  -1.07700  34.91400   0.700    2                                
    3  44.78800  -0.74100  27.79600   0.700    3                                
    4  43.07000  -0.00100  34.08600   0.700    4                                
    5  43.75800  -3.35100  27.86300   0.700    5                                
    6  42.98400  -2.59400  33.06700   0.700    6                                
    7  44.30200  -2.86100  26.66300   0.700    7                                
    8  42.69200  -2.36300  34.40700   0.700    8                                
    9  44.31200  -1.29300  28.96700   0.700    9                                
   10  43.37800  -0.23100  32.76400   0.700   10                                
   11  43.34400  -1.52600  32.23900   0.700   11                                
   12  43.76900  -2.52600  29.00900   0.700   12                                
   13  43.62500  -1.70900  30.88700   0.700   13                                
   14  44.31100  -3.61600  25.47900   0.700   14                                
   15  44.55300  -3.07800  24.30500   0.700   15                                
   16  44.13100  -4.90400  25.51100   0.700   16                                
   17  44.18100  -0.78300  30.15300   0.700   17                                
   18  43.37800  -2.84000  30.23100   0.700   18                                
   19  43.70700   0.83200  31.95700   0.700   19                                
   20  42.32500  -3.39100  35.25100   0.700   20