cluster     1   number of spheres in cluster    17
    1  41.64500  -5.03100  31.81200   0.700    1                                
    2  44.75000  -1.80000  26.34900   0.700    2                                
    3  44.55900  -1.16600  27.54900   0.700    3                                
    4  43.26600  -3.54200  27.03100   0.700    4                                
    5  42.16200  -3.52800  29.21700   0.700    5                                
    6  44.10900  -2.99300  26.07600   0.700    6                                
    7  43.71900  -1.70200  28.51700   0.700    7                                
    8  43.06000  -2.90900  28.26000   0.700    8                                
    9  40.94800  -3.80900  31.21900   0.700    9                                
   10  44.34300  -3.67100  24.82600   0.700   10                                
   11  40.39800  -2.93000  32.33100   0.700   11                                
   12  44.80000  -2.99000  23.78400   0.700   12                                
   13  44.10200  -4.97000  24.72000   0.700   13                                
   14  41.87800  -3.05200  30.39300   0.700   14                                
   15  43.61100  -0.98900  29.65400   0.700   15                                
   16  41.10500  -1.90200  32.65200   0.700   16                                
   17  39.32700  -3.23900  32.85800   0.700   17