cluster     1   number of spheres in cluster    16
    1  -0.96100 -13.17400  14.94400   0.700    1                                
    2  -1.45600 -15.15300  16.22200   0.700    2                                
    3  -1.35300 -12.37900  16.01100   0.700    3                                
    4  -1.85000 -14.34900  17.30600   0.700    4                                
    5  -1.57000 -17.63800  11.42700   0.700    5                                
    6  -0.57700 -15.33900  13.86400   0.700    6                                
    7  -1.02100 -14.55500  15.04100   0.700    7                                
    8  -1.80400 -12.96200  17.19500   0.700    8                                
    9  -2.14600 -16.67700  10.41600   0.700    9                                
   10  -2.20200 -12.05900  18.32300   0.700   10                                
   11  -1.84700 -10.77800  18.26400   0.700   11                                
   12  -2.86900 -12.48700  19.30800   0.700   12                                
   13  -1.20800 -16.33600  13.41500   0.700   13                                
   14  -2.11600 -15.36300  10.60800   0.700   14                                
   15  -2.66100 -17.11100   9.39900   0.700   15                                
   16  -0.68600 -16.95900  12.31400   0.700   16