cluster     1   number of spheres in cluster    21
    1-100.31200-100.02600  29.87600   0.700    1                                
    2 -98.99100 -99.82500  30.36800   0.700    2                                
    3-100.60600-101.12100  29.02100   0.700    3                                
    4 -94.70000-100.95200  26.83900   0.700    4                                
    5 -92.63100-104.84000  29.07900   0.700    5                                
    6 -97.94200-100.71900  30.01300   0.700    6                                
    7 -99.59500-102.02500  28.64500   0.700    7                                
    8 -93.57400-101.75500  27.11900   0.700    8                                
    9 -92.55100-103.70200  28.24200   0.700    9                                
   10 -95.95000-101.27000  27.40300   0.700   10                                
   11 -93.85500-105.21000  29.67600   0.700   11                                
   12 -93.68000-102.89500  27.96900   0.700   12                                
   13 -98.20900-101.83300  29.14600   0.700   13                                
   14 -96.11400-102.41400  28.27700   0.700   14                                
   15 -95.03000-104.45200  29.45000   0.700   15                                
   16 -94.96500-103.26500  28.58200   0.700   16                                
   17 -97.27900-102.69400  28.79100   0.700   17                                
   18 -96.23000-106.40700  31.12800   0.700   18                                
   19 -97.54500-105.30500  29.25800   0.700   19                                
   20 -97.00600-103.99700  31.17000   0.700   20                                
   21 -96.53400-105.02700  30.25700   0.700   21