28.0  200.0
   75.0  400.0
   37.0  300.0
   53.0  400.0
   22.0  200.0
   58.0  300.0
   40.0  300.0
   96.0  400.0
   46.0  200.0
   52.0  400.0
   30.0  200.0
   69.0  300.0