cluster     1   number of spheres in cluster    13
    1   5.76200 -10.39200  25.76100   0.700    1                                
    2   7.89300 -12.52100  24.19100   0.700    2                                
    3   6.78900 -11.36100  26.25500   0.700    3                                
    4   7.63300 -12.23800  25.65200   0.700    4                                
    5   8.26300 -12.83000  26.78700   0.700    5                                
    6   8.97200 -11.62200  23.54600   0.700    6                                
    7   9.26300 -12.06800  22.07000   0.700    7                                
    8   8.52500 -10.18600  23.58200   0.700    8                                
    9   7.90900 -12.42100  27.97800   0.700    9                                
   10   9.21600 -11.17700  21.17900   0.700   10                                
   11   9.21400 -13.73500  26.54500   0.700   11                                
   12   9.55900 -13.27600  21.87800   0.700   12                                
   13   6.91900 -11.42700  27.63100   0.700   13