cluster     1   number of spheres in cluster    20
    1 186.20700 123.56100  30.41700   0.700    1                                
    2 185.11200 121.51500  31.57400   0.700    2                                
    3 191.38499 124.11400  33.91200   0.700    3                                
    4 195.93500 124.09700  29.00600   0.700    4                                
    5 188.77200 122.93000  31.78600   0.700    5                                
    6 193.13100 124.28500  31.58600   0.700    6                                
    7 189.87100 122.38800  32.67100   0.700    7                                
    8 193.61200 124.51200  30.12200   0.700    8                                
    9 187.51100 122.09500  31.97200   0.700    9                                
   10 191.90700 123.38100  31.60600   0.700   10                                
   11 195.67400 125.64700  30.91900   0.700   11                                
   12 197.15300 125.96300  30.90500   0.700   12                                
   13 186.33800 122.38200  31.35500   0.700   13                                
   14 191.09000 123.30300  32.67300   0.700   14                                
   15 195.10500 124.79000  30.05800   0.700   15                                
   16 197.35699 127.22100  30.23300   0.700   16                                
   17 198.08501 124.64600  33.13500   0.700   17                                
   18 196.62601 126.67900  33.48900   0.700   18                                
   19 198.94000 126.95200  32.62600   0.700   19                                
   20 197.76601 126.09300  32.63200   0.700   20