cluster     1   number of spheres in cluster    22
    1  72.34500  61.33000  19.55700   0.700    1                                
    2  70.75300  60.20400  18.12400   0.700    2                                
    3  71.46000  62.42300  19.65600   0.700    3                                
    4  69.89900  61.28800  18.19700   0.700    4                                
    5  74.62600  57.70800  18.67500   0.700    5                                
    6  74.17600  58.94600  19.03200   0.700    6                                
    7  73.63500  55.67100  17.51300   0.700    7                                
    8  71.97600  60.21400  18.80300   0.700    8                                
    9  70.23500  62.39800  18.96300   0.700    9                                
   10  73.60800  57.04600  18.08700   0.700   10                                
   11  72.88500  59.03300  18.66600   0.700   11                                
   12  70.40900  54.86300  15.84100   0.700   12                                
   13  72.57500  55.23800  16.84700   0.700   13                                
   14  72.55200  54.11900  15.98000   0.700   14                                
   15  69.27600  63.56900  19.03600   0.700   15                                
   16  69.13200  54.89100  15.43700   0.700   16                                
   17  71.31300  53.93200  15.43900   0.700   17                                
   18  69.55400  64.58600  19.74600   0.700   18                                
   19  73.52600  53.39900  15.72900   0.700   19                                
   20  68.21700  63.53700  18.40200   0.700   20                                
   21  72.54700  57.86500  18.07100   0.700   21                                
   22  71.07800  55.98800  16.89200   0.700   22