cluster     1   number of spheres in cluster    15
    1 106.18600  21.96300  28.60000   0.700    1                                
    2  97.34300  26.23900  34.68600   0.700    2                                
    3  96.12600  28.22000  33.69900   0.700    3                                
    4 105.33300  22.81600  31.36300   0.700    4                                
    5 102.70900  26.54700  33.77000   0.700    5                                
    6 103.92000  25.55600  31.20000   0.700    6                                
    7  99.78700  27.05100  33.18400   0.700    7                                
    8 103.64900  24.38900  30.25500   0.700    8                                
    9 100.91200  27.68400  32.38400   0.700    9                                
   10 105.12500  22.97300  28.86400   0.700   10                                
   11  98.50900  27.80900  33.10600   0.700   11                                
   12 102.69200  26.40000  31.27500   0.700   12                                
   13  97.40800  27.44300  33.78400   0.700   13                                
   14 104.73600  23.36100  30.08300   0.700   14                                
   15 102.14800  26.84400  32.39800   0.700   15