cluster     1   number of spheres in cluster    19
    1  38.88900  33.09600  25.51200   0.700    1                                
    2  38.98200  34.47500  25.68600   0.700    2                                
    3  38.49600  32.28200  26.57600   0.700    3                                
    4  38.68300  35.04100  26.92300   0.700    4                                
    5  38.20100  32.84600  27.81600   0.700    5                                
    6  38.26300  37.90000  33.12500   0.700    6                                
    7  39.22600  37.75200  30.92500   0.700    7                                
    8  37.12600  34.26200  30.16200   0.700    8                                
    9  38.27700  34.23100  27.99100   0.700    9                                
   10  39.10700  38.40500  32.14100   0.700   10                                
   11  37.53200  36.73600  32.89500   0.700   11                                
   12  36.92500  34.89900  31.38900   0.700   12                                
   13  38.49300  36.58900  30.69000   0.700   13                                
   14  38.00800  34.81800  29.22800   0.700   14                                
   15  37.62800  36.08000  31.66300   0.700   15                                
   16  39.82000  39.53800  32.36900   0.700   16                                
   17  36.71900  36.28100  33.89000   0.700   17                                
   18  36.14500  34.41800  32.21600   0.700   18                                
   19  38.66600  35.98600  29.48700   0.700   19