size      price
   15,3100   74,8000
   15,2000   74,0000
   16,2500   72,9000
   14,3300   70,0000
   14,5700   74,9000
   17,3300   76,0000
   14,4800   72,0000
   14,9100   73,5000
   15,2500   74,5000
   13,8900   73,5000
   15,1800   71,5000
   14,4400   71,0000
   14,8700   78,9000
   18,6300   86,5000
   15,2000   68,0000
   25,7600  102,0000
   19,0500   84,0000
   15,3700   69,0000
   18,0600   88,0000
   16,3500   76,0000