cluster     1   number of spheres in cluster    27
    1  16.26300  -6.28000  67.10200   0.700    1                                
    2  18.72900  -5.81200  66.83600   0.700    2                                
    3  18.98100  -9.09300  71.06100   0.700    3                                
    4  23.51200  -6.60300  68.15700   0.700    4                                
    5  22.82100 -11.45300  75.71000   0.700    5                                
    6  22.55200  -7.75200  68.47300   0.700    6                                
    7  24.51600  -6.36200  69.28000   0.700    7                                
    8  22.26800 -10.24600  76.47000   0.700    8                                
    9  22.14400 -11.68200  74.35000   0.700    9                                
   10  21.89500  -7.60500  69.84500   0.700   10                                
   11  23.82800  -6.21800  70.63700   0.700   11                                
   12  22.14700  -9.00600  75.58600   0.700   12                                
   13  21.96700 -10.41000  73.51600   0.700   13                                
   14  17.75200  -6.13200  69.12000   0.700   14                                
   15  18.62100  -6.76000  72.10500   0.700   15                                
   16  18.58800  -7.73700  70.95500   0.700   16                                
   17  18.22900  -8.37900  68.85900   0.700   17                                
   18  22.95400  -7.43200  70.93100   0.700   18                                
   19  21.30100  -9.34000  74.36600   0.700   19                                
   20  21.25500  -7.36900  72.77900   0.700   20                                
   21  17.66100  -6.54600  67.64300   0.700   21                                
   22  17.92600  -7.98400  67.61500   0.700   22                                
   23  22.50900  -7.49700  72.32400   0.700   23                                
   24  20.72100  -8.18900  73.69000   0.700   24                                
   25  18.20900  -7.38200  69.70100   0.700   25                                
   26  18.85300  -9.84300  69.49400   0.700   26                                
   27  20.26600  -6.13300  72.24100   0.700   27