cluster     1   number of spheres in cluster    20
    1   0.19600 -32.30500  27.72000   0.700    1                                
    2  -3.00800 -34.05700  21.50800   0.700    2                                
    3  -3.23800 -33.87000  22.89000   0.700    3                                
    4   2.12200 -33.20800  26.40500   0.700    4                                
    5  -1.87400 -34.82000  21.10500   0.700    5                                
    6   2.62700 -34.05400  25.39200   0.700    6                                
    7   0.48700 -38.09100  24.82600   0.700    7                                
    8  -0.48600 -38.25200  23.70800   0.700    8                                
    9   0.76100 -33.23200  26.68100   0.700    9                                
   10  -2.33400 -34.44000  23.81500   0.700   10                                
   11  -0.07800 -34.09400  25.95000   0.700   11                                
   12  -1.23000 -35.20600  23.32500   0.700   12                                
   13   0.49700 -34.92000  24.96800   0.700   13                                
   14   0.32800 -37.02000  23.81200   0.700   14                                
   15  -2.54800 -34.20300  25.32600   0.700   15                                
   16  -1.00300 -35.38000  22.00100   0.700   16                                
   17   1.82600 -34.89500  24.68200   0.700   17                                
   18  -1.50200 -34.06800  26.16000   0.700   18                                
   19  -0.35200 -35.82200  24.27600   0.700   19                                
   20  -3.69500 -34.01800  25.73300   0.700   20