cluster     1   number of spheres in cluster    28
    1  52.59400  49.29900  34.73400   0.700    1                                
    2  51.97800  50.53500  34.86500   0.700    2                                
    3  52.15700  48.40900  33.74500   0.700    3                                
    4  48.34100  48.88400  39.07400   0.700    4                                
    5  49.00200  49.58100  40.06500   0.700    5                                
    6  50.93000  50.86800  34.00800   0.700    6                                
    7  51.10600  48.73800  32.88400   0.700    7                                
    8  48.09500  49.45700  37.83900   0.700    8                                
    9  49.42800  50.87100  39.81900   0.700    9                                
   10  44.75000  51.38400  30.62200   0.700   10                                
   11  44.74000  49.86700  30.80000   0.700   11                                
   12  45.36200  51.88700  31.93700   0.700   12                                
   13  48.24900  51.37900  36.24400   0.700   13                                
   14  47.29300  49.72300  30.75900   0.700   14                                
   15  46.49400  51.97200  34.67300   0.700   15                                
   16  50.48300  49.98700  33.01000   0.700   16                                
   17  48.52100  50.74300  37.58700   0.700   17                                
   18  49.17800  51.44900  38.58500   0.700   18                                
   19  46.00400  49.59400  31.61200   0.700   19                                
   20  46.75100  51.60100  36.12200   0.700   20                                
   21  46.56000  50.71100  33.83100   0.700   21                                
   22  49.34600  50.37800  32.12300   0.700   22                                
   23  46.37600  52.74200  36.95400   0.700   23                                
   24  48.46000  49.41400  31.62000   0.700   24                                
   25  46.00900  50.71300  32.56100   0.700   25                                
   26  47.08200  49.71400  34.28900   0.700   26                                
   27  49.17800  51.55700  31.84900   0.700   27                                
   28  49.58500  52.67300  38.35800   0.700   28