cluster     1   number of spheres in cluster    20
    1 -19.85200 112.52700  43.42200   0.700    1                                
    2 -25.39100 109.27800  38.20900   0.700    2                                
    3 -25.72300 109.04600  40.70000   0.700    3                                
    4 -21.59800 111.61200  39.07100   0.700    4                                
    5 -22.05600 111.28700  41.48700   0.700    5                                
    6 -22.82800 110.88500  38.76600   0.700    6                                
    7 -23.25600 110.57700  41.19200   0.700    7                                
    8 -15.90300 114.68900  42.57500   0.700    8                                
    9 -17.10200 114.03600  42.96500   0.700    9                                
   10 -16.48000 114.43600  40.15400   0.700   10                                
   11 -21.19300 111.81500  40.45300   0.700   11                                
   12 -23.67300 110.34500  39.83800   0.700   12                                
   13 -15.58000 114.89000  41.18700   0.700   13                                
   14 -18.03900 113.55900  41.99600   0.700   14                                
   15 -17.68800 113.77100  40.54500   0.700   15                                
   16 -19.87900 112.56300  40.86200   0.700   16                                
   17 -19.26200 112.87400  42.09500   0.700   17                                
   18 -24.90900 109.57800  39.57900   0.700   18                                
   19 -14.28300 115.59300  40.83800   0.700   19                                
   20 -18.90000 113.13100  39.50100   0.700   20