cluster     1   number of spheres in cluster    30
    1  -2.78800  26.94300  12.17000   0.700    1                                
    2  -1.63600  27.67100  12.54600   0.700    2                                
    3  -3.79300  27.53700  11.35500   0.700    3                                
    4   4.70400  28.16600   5.42300   0.700    4                                
    5   3.93000  28.19400   7.80300   0.700    5                                
    6   5.65200  27.19100   5.75200   0.700    6                                
    7   4.89300  27.20400   8.14000   0.700    7                                
    8  -0.88900  32.76100   9.40300   0.700    8                                
    9   0.14800  33.00900   8.44600   0.700    9                                
   10  -0.55600  30.34800   9.12600   0.700   10                                
   11   1.09600  29.65500   7.59900   0.700   11                                
   12   3.83700  28.67500   6.43300   0.700   12                                
   13   5.74500  26.71500   7.09900   0.700   13                                
   14  -1.24100  31.41000   9.76200   0.700   14                                
   15  -1.44300  28.99500  12.10600   0.700   15                                
   16  -3.64000  28.87500  10.88500   0.700   16                                
   17   0.76500  31.85100   7.88600   0.700   17                                
   18   1.96700  30.43600   6.80600   0.700   18                                
   19  -2.46200  29.67100  11.26200   0.700   19                                
   20  -2.29500  31.10800  10.77500   0.700   20                                
   21   6.22900  24.13100   7.98800   0.700   21                                
   22   1.78800  31.78800   6.96600   0.700   22                                
   23   2.89400  29.66400   5.96400   0.700   23                                
   24   0.40100  30.59000   8.25000   0.700   24                                
   25  -3.00900  31.99100  11.25600   0.700   25                                
   26   7.78100  25.95600   8.53800   0.700   26                                
   27   7.58100  25.18000   6.19700   0.700   27                                
   28   6.95100  25.49500   7.45300   0.700   28                                
   29  -0.30200  29.63900  12.50700   0.700   29                                
   30  -4.62600  29.41800  10.10100   0.700   30