cluster     1   number of spheres in cluster    30
    1  -5.37500   0.79100  -3.85500   0.700    1                                
    2  -4.27100   1.63800  -3.79200   0.700    2                                
    3  -5.97400   0.52100  -5.08400   0.700    3                                
    4  -3.77000   2.21900  -4.95400   0.700    4                                
    5  -5.47500   1.10600  -6.24500   0.700    5                                
    6  -4.52800   5.98900  -0.70300   0.700    6                                
    7  -3.45900   4.18700   1.07000   0.700    7                                
    8  -3.69600   6.33200  -9.20700   0.700    8                                
    9  -2.59400   6.51500  -8.15800   0.700    9                                
   10  -5.07800   6.09600  -8.59300   0.700   10                                
   11  -2.37300   5.27300  -7.28700   0.700   11                                
   12  -5.34100   4.62900  -8.24600   0.700   12                                
   13  -2.86600   5.39300  -2.34500   0.700   13                                
   14  -2.93200   6.42200  -4.73800   0.700   14                                
   15  -4.37900   1.96300  -6.18000   0.700   15                                
   16  -3.49100   5.17000  -1.12200   0.700   16                                
   17  -5.02100   5.94300   0.59900   0.700   17                                
   18  -2.99000   4.21700  -0.23900   0.700   18                                
   19  -4.43700   5.06800   1.51000   0.700   19                                
   20  -3.30900   6.53300  -3.26100   0.700   20                                
   21  -3.98000   5.60900  -5.49300   0.700   21                                
   22  -4.00800   2.82100  -7.39500   0.700   22                                
   23  -2.54200   7.66600  -2.72600   0.700   23                                
   24  -3.61600   4.93000  -6.57500   0.700   24                                
   25  -4.59800   4.13200  -7.07600   0.700   25                                
   26  -5.26300   5.68800  -5.05600   0.700   26                                
   27  -2.58000   2.89100  -7.48400   0.700   27                                
   28  -6.13100   6.64400   0.89300   0.700   28                                
   29  -1.99500   3.37800  -0.57200   0.700   29                                
   30  -4.60000   5.22100   2.83900   0.700   30