cluster     1   number of spheres in cluster    18
    1  32.21500 -39.88100   1.77900   0.700    1                                
    2  34.15600 -48.84700   0.36100   0.700    2                                
    3  33.01500 -48.35900  -0.27300   0.700    3                                
    4  34.86500 -48.03600   1.24400   0.700    4                                
    5  32.57900 -47.06000  -0.02000   0.700    5                                
    6  34.43200 -46.73400   1.49400   0.700    6                                
    7  32.22300 -43.34300   2.81800   0.700    7                                
    8  32.69300 -44.60000   2.46100   0.700    8                                
    9  32.03400 -42.74800   0.48900   0.700    9                                
   10  33.29600 -46.23400   0.85000   0.700   10                                
   11  31.90100 -42.41200   1.83800   0.700   11                                
   12  32.84000 -44.94400   1.12300   0.700   12                                
   13  32.50400 -44.01500   0.13200   0.700   13                                
   14  31.37300 -41.04800   2.30600   0.700   14                                
   15  29.89400 -40.96700   1.88800   0.700   15                                
   16  29.61900 -40.51200   0.75400   0.700   16                                
   17  29.07100 -41.43700   2.70200   0.700   17                                
   18  32.63900 -44.32200  -1.17400   0.700   18