cluster     1   number of spheres in cluster    18
    1  54.67400 103.09800  34.02500   0.700    1                                
    2  51.02100  98.24600  27.47800   0.700    2                                
    3  50.43200 100.33400  26.45600   0.700    3                                
    4  50.63600  97.59300  26.30800   0.700    4                                
    5  50.05700  99.63000  25.31000   0.700    5                                
    6  51.83700 102.83400  32.66700   0.700    6                                
    7  53.73900 103.42200  31.10400   0.700    7                                
    8  50.99500 102.43900  31.45200   0.700    8                                
    9  52.86700 103.01700  29.91200   0.700    9                                
   10  50.91900  99.63400  27.56400   0.700   10                                
   11  52.91000 103.87400  32.31700   0.700   11                                
   12  51.87600 101.92200  30.31100   0.700   12                                
   13  53.76900 104.23300  33.54000   0.700   13                                
   14  51.05100 101.47900  29.12900   0.700   14                                
   15  54.58700 105.39600  33.25100   0.700   15                                
   16  50.16600  98.29100  25.26200   0.700   16                                
   17  51.31200 100.23100  28.72100   0.700   17                                
   18  50.22100 102.22300  28.62300   0.700   18