cluster     1   number of spheres in cluster    19
    1  34.01400  -6.49000   4.53500   0.700    1                                
    2  32.68100  -6.82200   4.20500   0.700    2                                
    3  34.46200  -5.17300   4.57100   0.700    3                                
    4  31.30100  -4.21900  -0.32800   0.700    4                                
    5  31.78900  -5.77800   3.89400   0.700    5                                
    6  33.56700  -4.12300   4.23900   0.700    6                                
    7  30.23900  -3.51000  -0.95600   0.700    7                                
    8  31.54200  -4.09100   1.05100   0.700    8                                
    9  32.22900  -4.46700   3.88300   0.700    9                                
   10  29.43000  -2.68700  -0.18900   0.700   10                                
   11  30.70900  -3.26600   1.79000   0.700   11                                
   12  29.62400  -2.56500   1.18800   0.700   12                                
   13  28.66000  -1.68000   1.90100   0.700   13                                
   14  27.58300  -1.10300  -0.06500   0.700   14                                
   15  28.66300  -1.48900   3.19400   0.700   15                                
   16  26.61900  -0.50700  -0.73800   0.700   16                                
   17  28.34500  -1.98000  -0.83400   0.700   17                                
   18  27.70100  -1.07200   1.26700   0.700   18                                
   19  31.09900  -3.10100   3.51700   0.700   19