cluster     1   number of spheres in cluster    20
    1 -25.23700  34.05000  -7.31400   0.700    1                                
    2 -29.10800  33.64800  -7.51200   0.700    2                                
    3 -27.73700  33.31500  -7.37300   0.700    3                                
    4 -29.56800  34.95800  -7.71400   0.700    4                                
    5 -25.93800  41.25100  -7.08700   0.700    5                                
    6 -26.54300  41.24700  -9.43100   0.700    6                                
    7 -26.38500  39.93400  -7.00500   0.700    7                                
    8 -26.98700  39.92900  -9.31400   0.700    8                                
    9 -25.59100  43.10900  -8.39600   0.700    9                                
   10 -26.71900  34.27900  -7.42900   0.700   10                                
   11 -26.03000  41.90500  -8.30900   0.700   11                                
   12 -26.93900  39.22100  -8.09300   0.700   12                                
   13 -28.59300  35.94800  -7.77700   0.700   13                                
   14 -27.14300  35.65300  -7.63800   0.700   14                                
   15 -28.61900  37.41500  -7.97000   0.700   15                                
   16 -26.44200  36.94200  -7.75700   0.700   16                                
   17 -25.22800  44.13600  -8.17800   0.700   17                                
   18 -27.34300  37.93000  -7.95600   0.700   18                                
   19 -29.75900  38.00900  -8.13400   0.700   19                                
   20 -25.15100  37.02400  -7.67700   0.700   20