cluster     1   number of spheres in cluster    19
    1  28.52100  30.77000  27.60000   0.700    1                                
    2  27.61500  31.98800  27.60100   0.700    2                                
    3  25.72900  27.90800  27.38100   0.700    3                                
    4  24.56500  28.02700  28.08200   0.700    4                                
    5  25.69200  29.83300  28.58100   0.700    5                                
    6  27.83800  29.51800  27.05700   0.700    6                                
    7  26.49000  29.07200  27.67200   0.700    7                                
    8  25.86000  31.12100  29.26800   0.700    8                                
    9  28.43200  28.80500  26.01000   0.700    9                                
   10  29.72500  29.04600  25.25100   0.700   10                                
   11  28.78900  27.30800  24.38100   0.700   11                                
   12  28.54800  26.27100  23.60200   0.700   12                                
   13  24.54200  29.15700  28.79200   0.700   13                                
   14  26.74400  32.06900  28.78600   0.700   14                                
   15  27.95000  27.65000  25.37600   0.700   15                                
   16  29.85800  28.10700  24.28400   0.700   16                                
   17  25.18400  31.32000  30.28600   0.700   17                                
   18  30.53700  29.95900  25.46700   0.700   18                                
   19  23.12000  26.87100  28.13600   0.700   19