cluster     1   number of spheres in cluster    21
    1 146.65199 -22.53600  71.19700   0.700    1                                
    2 142.64400 -21.89900  76.34800   0.700    2                                
    3 145.35400 -21.25800  77.05900   0.700    3                                
    4 143.89301 -26.36400  74.52800   0.700    4                                
    5 141.83000 -27.05600  73.23500   0.700    5                                
    6 145.58800 -24.70700  73.50000   0.700    6                                
    7 144.68700 -23.77300  70.82300   0.700    7                                
    8 145.79100 -22.29000  74.29100   0.700    8                                
    9 144.50000 -22.23500  74.96100   0.700    9                                
   10 142.66299 -27.17400  74.39600   0.700   10                                
   11 144.23900 -25.44300  73.46000   0.700   11                                
   12 142.17599 -26.17800  72.22900   0.700   12                                
   13 143.32800 -25.41500  72.35000   0.700   13                                
   14 142.37100 -24.82300  70.36800   0.700   14                                
   15 145.32300 -22.81900  71.84200   0.700   15                                
   16 144.18800 -21.78800  76.18500   0.700   16                                
   17 141.56700 -25.83200  71.01800   0.700   17                                
   18 143.52901 -24.54700  71.24200   0.700   18                                
   19 145.64600 -23.27900  73.21000   0.700   19                                
   20 141.98801 -24.11000  68.79300   0.700   20                                
   21 142.25200 -28.40100  75.58600   0.700   21