cluster     1   number of spheres in cluster    16
    1  25.61300  30.68200   8.88900   0.700    1                                
    2  25.06500  28.77300  10.28500   0.700    2                                
    3  24.56300  31.34400   9.50700   0.700    3                                
    4  24.01500  29.44000  10.88000   0.700    4                                
    5  25.84600  29.37600   9.30700   0.700    5                                
    6  23.76800  30.74000  10.47700   0.700    6                                
    7  28.28200  29.56000   7.34600   0.700    7                                
    8  28.13500  30.90300   6.99200   0.700    8                                
    9  29.43100  29.16400   6.68500   0.700    9                                
   10  27.26200  31.83700   7.34200   0.700   10                                
   11  29.99000  27.95900   6.71500   0.700   11                                
   12  29.15800  31.16400   6.20200   0.700   12                                
   13  29.90000  30.19500   5.99800   0.700   13                                
   14  26.75600  28.53400   8.85900   0.700   14                                
   15  27.69600  28.61200   8.07500   0.700   15                                
   16  22.74600  31.40000  11.08800   0.700   16