cluster     1   number of spheres in cluster    19
    1  24.27500   6.04000  61.05100   0.700    1                                
    2  31.14500   7.40500  66.23400   0.700    2                                
    3  30.78100   7.98800  63.92300   0.700    3                                
    4  32.00300   8.47900  66.36900   0.700    4                                
    5  31.64300   9.05900  64.05800   0.700    5                                
    6  26.39000   3.11300  63.76700   0.700    6                                
    7  30.52300   7.15200  65.01300   0.700    7                                
    8  32.24200   9.29100  65.28300   0.700    8                                
    9  26.63600   4.41700  63.45200   0.700    9                                
   10  27.76000   4.77700  64.18300   0.700   10                                
   11  24.85600   4.93700  61.87000   0.700   11                                
   12  28.48300   6.07100  64.22000   0.700   12                                
   13  27.32300   2.75000  64.63500   0.700   13                                
   14  28.16600   3.76800  64.90800   0.700   14                                
   15  29.65400   6.08000  64.88100   0.700   15                                
   16  25.95000   5.25600  62.58900   0.700   16                                
   17  24.37900   3.81600  61.87500   0.700   17                                
   18  28.04600   7.05800  63.64900   0.700   18                                
   19  33.07900  10.33400  65.41900   0.700   19