cluster     1   number of spheres in cluster    20
    1  25.73700 -29.57400  -9.07400   0.700    1                                
    2  27.11700 -24.18900 -12.89500   0.700    2                                
    3  27.03400 -25.54400 -12.66500   0.700    3                                
    4  24.78500 -23.85800 -12.24900   0.700    4                                
    5  23.32100 -25.76800 -11.54800   0.700    5                                
    6  23.18500 -27.28800 -11.83400   0.700    6                                
    7  23.15300 -30.06600 -10.58000   0.700    7                                
    8  23.67700 -31.39800 -10.00900   0.700    8                                
    9  27.00800 -28.21100 -11.43600   0.700    9                                
   10  26.89900 -29.75400 -11.30000   0.700   10                                
   11  26.01400 -23.32800 -12.69100   0.700   11                                
   12  25.82300 -26.10600 -12.23100   0.700   12                                
   13  24.66400 -25.21500 -11.99500   0.700   13                                
   14  25.72500 -27.58100 -12.03800   0.700   14                                
   15  24.45400 -27.95800 -11.27900   0.700   15                                
   16  24.38500 -29.47400 -11.25600   0.700   16                                
   17  25.07000 -31.51500 -10.57500   0.700   17                                
   18  25.57900 -30.07600 -10.54300   0.700   18                                
   19  26.15800 -21.94600 -12.94200   0.700   19                                
   20  25.80200 -32.38300  -9.72900   0.700   20