cluster     1   number of spheres in cluster    21
    1  45.78800  71.22700  23.20200   0.700    1                                
    2  45.37300  73.53800  23.79200   0.700    2                                
    3  45.78500  70.88600  24.55500   0.700    3                                
    4  45.36600  73.19800  25.14400   0.700    4                                
    5  42.95600  72.11100  18.82900   0.700    5                                
    6  44.30400  72.65600  19.31800   0.700    6                                
    7  43.22100  73.34800  21.34600   0.700    7                                
    8  38.23500  71.10400  21.56000   0.700    8                                
    9  38.42800  72.59100  21.83800   0.700    9                                
   10  36.90900  70.60700  22.12700   0.700   10                                
   11  45.57800  72.92700  21.35400   0.700   11                                
   12  45.58500  72.55400  22.82100   0.700   12                                
   13  45.57300  71.87300  25.52300   0.700   13                                
   14  41.93400  72.63600  20.94800   0.700   14                                
   15  40.77400  73.23500  21.69900   0.700   15                                
   16  41.80100  72.70100  19.49700   0.700   16                                
   17  39.57400  73.13000  21.13100   0.700   17                                
   18  44.29300  72.54100  20.77600   0.700   18                                
   19  40.94300  73.78400  22.78000   0.700   19                                
   20  45.56400  71.54800  26.82800   0.700   20                                
   21  37.06000  70.36000  23.91500   0.700   21