cluster     1   number of spheres in cluster    19
    1  19.16300 -14.37200  18.84600   0.700    1                                
    2  18.35400 -13.67000  17.94000   0.700    2                                
    3  12.13400 -10.70300  21.96000   0.700    3                                
    4  13.06300 -10.60800  20.94600   0.700    4                                
    5  18.72500 -14.53400  20.15500   0.700    5                                
    6  13.07000 -12.81600  22.70700   0.700    6                                
    7  12.12900 -11.79400  22.85000   0.700    7                                
    8  13.97500 -11.62600  20.83000   0.700    8                                
    9  17.12500 -13.14900  18.36200   0.700    9                                
   10  13.98500 -12.69300  21.67800   0.700   10                                
   11  16.75000 -13.35600  19.71500   0.700   11                                
   12  15.58100 -12.86800  20.33400   0.700   12                                
   13  11.20500 -11.81300  23.87500   0.700   13                                
   14  11.02500 -10.69200  24.53900   0.700   14                                
   15  10.55800 -12.89200  24.17700   0.700   15                                
   16  14.96700 -11.75200  20.00200   0.700   16                                
   17  17.56300 -14.02600  20.51900   0.700   17                                
   18  14.98800 -13.45500  21.35500   0.700   18                                
   19  16.34800 -12.45800  17.44100   0.700   19