cluster     1   number of spheres in cluster    22
    1  63.19400  28.14400   6.38800   0.700    1                                
    2  71.63800  32.14600  -1.00500   0.700    2                                
    3  64.55400  28.03900   6.08800   0.700    3                                
    4  62.27300  28.34100   5.36400   0.700    4                                
    5  71.36700  30.82600  -0.68500   0.700    5                                
    6  70.59400  33.05700  -1.11900   0.700    6                                
    7  65.01200  28.11800   4.77400   0.700    7                                
    8  62.72000  28.42500   4.04800   0.700    8                                
    9  70.06000  30.41600  -0.48700   0.700    9                                
   10  69.27800  32.65800  -0.91600   0.700   10                                
   11  63.78900  27.97900   1.24100   0.700   11                                
   12  64.22100  28.12500  -0.06900   0.700   12                                
   13  65.79200  29.07700   2.04100   0.700   13                                
   14  64.09500  28.30800   3.73000   0.700   14                                
   15  69.00400  31.31700  -0.60500   0.700   15                                
   16  64.56600  28.43700   2.31700   0.700   16                                
   17  65.45000  28.73300  -0.34300   0.700   17                                
   18  66.22100  29.21800   0.72600   0.700   18                                
   19  67.62200  30.83200  -0.37300   0.700   19                                
   20  65.88200  28.88800  -1.67800   0.700   20                                
   21  67.47800  29.78800   0.45900   0.700   21                                
   22  66.63200  31.32300  -0.88900   0.700   22