condition mean min max Sterile Leaflet 416.05600000000004 265.868 598.104 Fertile Leaflet with Sori 444.576 371.795 578.4 Primary Rachis 23.2439 18.7599 30.5463 Secondary Rachis 43.9527 32.4013 54.7143 Petiole 18.652766666666665 15.6363 21.1978 Crozier 16.7773 10.4126 23.2673 Root 9.794883333333333 7.40535 11.7703