cluster     1   number of spheres in cluster    28
    1  30.95500  40.13400  30.43500   0.700    1                                
    2  35.70200  39.90600  38.14400   0.700    2                                
    3  30.33700  39.45700  31.55800   0.700    3                                
    4  32.37900  40.23700  30.34200   0.700    4                                
    5  35.87500  40.93500  37.14600   0.700    5                                
    6  35.58300  38.52900  37.74200   0.700    6                                
    7  31.14400  38.88100  32.59100   0.700    7                                
    8  33.19000  39.66000  31.37900   0.700    8                                
    9  35.92800  40.59500  35.74900   0.700    9                                
   10  35.63800  38.17400  36.34100   0.700   10                                
   11  33.39200  38.35500  33.62100   0.700   11                                
   12  35.87700  38.90700  33.82500   0.700   12                                
   13  34.78900  34.40100  32.13100   0.700   13                                
   14  33.43700  30.87600  31.06700   0.700   14                                
   15  32.57300  38.97200  32.52000   0.700   15                                
   16  35.81200  39.22000  35.32200   0.700   16                                
   17  34.26600  35.81000  31.87400   0.700   17                                
   18  33.83000  33.22400  32.01300   0.700   18                                
   19  32.78900  30.70000  29.74300   0.700   19                                
   20  35.24700  36.86800  32.50600   0.700   20                                
   21  35.48500  32.12600  30.62800   0.700   21                                
   22  34.80800  38.00300  33.29400   0.700   22                                
   23  34.20100  32.10400  31.27000   0.700   23                                
   24  34.14900  36.00800  30.44500   0.700   24                                
   25  32.51200  29.40800  29.52900   0.700   25                                
   26  32.72300  33.25700  32.59900   0.700   26                                
   27  32.51300  31.56100  28.92500   0.700   27                                
   28  36.46300  36.65900  32.27900   0.700   28