cluster     1   number of spheres in cluster    20
    1  -0.08800 -38.76700  24.49000   0.700    1                                
    2  -0.06100 -33.06200  27.85500   0.700    2                                
    3   1.98700 -32.70000  26.77700   0.700    3                                
    4  -4.16100 -33.90100  23.48400   0.700    4                                
    5  -3.35800 -34.33800  22.39600   0.700    5                                
    6  -2.44900 -34.56500  25.07100   0.700    6                                
    7  -0.67000 -37.96800  23.38700   0.700    7                                
    8  -3.67400 -34.02900  24.77400   0.700    8                                
    9  -2.09300 -34.89300  22.66100   0.700    9                                
   10  -1.62600 -35.00900  24.01400   0.700   10                                
   11   0.06600 -36.65100  23.16900   0.700   11                                
   12  -0.19900 -36.15900  21.74700   0.700   12                                
   13   1.03000 -33.74000  27.01200   0.700   13                                
   14   0.68600 -35.12400  25.10100   0.700   14                                
   15  -1.26200 -35.33100  21.60600   0.700   15                                
   16  -0.30300 -35.60400  24.19400   0.700   16                                
   17   0.51900 -36.50000  20.82000   0.700   17                                
   18   1.77100 -35.71000  25.20400   0.700   18                                
   19   0.29900 -34.04100  25.79600   0.700   19                                
   20  -4.45400 -33.59600  25.80300   0.700   20