cluster     1   number of spheres in cluster     8
    1  22.88200   7.80300  36.25900   0.700    1                                
    2  24.59500   8.51400  34.67300   0.700    2                                
    3  24.21500   8.55300  36.12100   0.700    3                                
    4  22.71600   7.07700  37.56800   0.700    4                                
    5  24.07200   9.91100  36.62600   0.700    5                                
    6  25.28100   7.45600  34.08900   0.700    6                                
    7  23.74300   6.82700  38.23500   0.700    7                                
    8  21.55900   6.76900  37.91500   0.700    8