diam=[8.3,8.6,8.8,10.5,10.7,10.8,11.0,11.0,11.1,11.2,11.3,11.4,11.4,...
      11.7,12.0,12.9,12.9,13.3,13.7,13.8,14.0,14.2,14.5,16.0,16.3,...
      17.3,17.5,17.9,18.0,18.0,20.6];
height=[70,65,63,72,81,83,66,75,80,75,79,76,76,69,75,74,85,86,71,64,...
      78,80,74,72,77,81,82,80,80,80,87];
vol=[10.3,10.3,10.2,16.4,18.8,19.7,15.6,18.2,22.6,19.9,24.2,21.0,...
      21.4,21.3,19.1,22.2,33.8,27.4,25.7,24.9,34.5,31.7,36.3,38.3,...
      42.6,55.4,55.7,58.3,51.5,51.0,77.0];