cluster     1   number of spheres in cluster    22
    1   6.18100   0.68000 -17.91700   0.700    1                                
    2   5.84700   0.94500 -19.23700   0.700    2                                
    3   5.37700   1.16600 -16.88000   0.700    3                                
    4   4.73800   1.71600 -19.57700   0.700    4                                
    5  -2.30500   2.20700 -13.42100   0.700    5                                
    6  -2.43400   4.58100 -12.82300   0.700    6                                
    7  -3.49900   1.96500 -12.74200   0.700    7                                
    8  -3.65000   4.33800 -12.15700   0.700    8                                
    9   0.48100   4.65200 -13.90600   0.700    9                                
   10   3.38400   2.41700 -16.05200   0.700   10                                
   11   2.68200   3.02000 -18.90300   0.700   11                                
   12  -1.79600   3.51000 -13.47100   0.700   12                                
   13  -4.15300   3.04000 -12.15400   0.700   13                                
   14   4.25100   1.91900 -17.20700   0.700   14                                
   15   3.91000   2.19800 -18.53500   0.700   15                                
   16  -0.49500   3.70000 -14.18600   0.700   16                                
   17   1.19400   3.36000 -15.54300   0.700   17                                
   18   2.00900   2.76100 -16.60700   0.700   18                                
   19   1.53300   4.43100 -14.75500   0.700   19                                
   20  -0.01200   2.88100 -15.17700   0.700   20                                
   21   2.14600   3.75200 -17.71000   0.700   21                                
   22  -5.76900   2.75300 -11.16200   0.700   22