cluster     1   number of spheres in cluster    27
    1  70.18400  60.52700  18.07600   0.700    1                                
    2  74.06400  58.19800  19.19500   0.700    2                                
    3  69.23700  61.53200  18.04700   0.700    3                                
    4  73.52500  59.45600  19.46000   0.700    4                                
    5  71.33400  61.64000  19.87200   0.700    5                                
    6  73.18600  56.05900  18.05800   0.700    6                                
    7  71.23700  60.58100  18.97700   0.700    7                                
    8  73.08200  57.45000  18.55200   0.700    8                                
    9  69.33100  62.60500  18.92100   0.700    9                                
   10  72.22400  59.45600  18.97200   0.700   10                                
   11  70.37400  62.65500  19.85400   0.700   11                                
   12  70.17800  55.06700  16.10600   0.700   12                                
   13  72.18000  55.55300  17.31800   0.700   13                                
   14  72.18300  54.29200  16.72800   0.700   14                                
   15  70.49100  63.81000  20.84500   0.700   15                                
   16  69.04000  55.05600  15.54100   0.700   16                                
   17  66.75100  63.07400  18.39700   0.700   17                                
   18  71.04600  54.05000  16.05700   0.700   18                                
   19  73.11200  53.49300  16.81000   0.700   19                                
   20  68.48400  64.80600  17.88900   0.700   20                                
   21  67.94500  64.39700  20.14500   0.700   21                                
   22  71.97900  58.23600  18.41900   0.700   22                                
   23  69.71900  63.57500  21.90100   0.700   23                                
   24  70.11700  64.94800  20.27100   0.700   24                                
   25  71.75300  63.91600  21.24100   0.700   25                                
   26  70.76400  56.35500  16.97700   0.700   26                                
   27  68.07800  63.84000  18.84800   0.700   27