cluster     1   number of spheres in cluster    19
    1  52.11400  36.48500  39.83700   0.700    1                                
    2  49.28900  33.68600  37.97900   0.700    2                                
    3  50.65800  29.20800  40.95800   0.700    3                                
    4  50.45400  35.47700  37.95000   0.700    4                                
    5  51.14700  36.71500  37.70500   0.700    5                                
    6  50.71400  34.87600  39.19700   0.700    6                                
    7  50.24000  30.67400  41.16400   0.700    7                                
    8  48.47100  32.30200  40.73200   0.700    8                                
    9  49.88700  32.70500  40.32000   0.700    9                                
   10  48.91200  31.17400  41.66100   0.700   10                                
   11  51.02300  37.41700  36.58100   0.700   11                                
   12  51.97100  37.17800  38.69000   0.700   12                                
   13  51.52700  35.32800  40.18200   0.700   13                                
   14  49.55100  34.71300  37.19400   0.700   14                                
   15  49.96700  33.71300  39.22700   0.700   15                                
   16  52.08000  29.27800  40.85100   0.700   16                                
   17  47.79300  33.21300  41.60600   0.700   17                                
   18  48.38200  30.75800  42.69800   0.700   18                                
   19  50.51000  31.48400  39.98500   0.700   19