condition mean min max Sterile Leaflet 0.6974793333333333 0.583415 0.799409 Fertile Leaflet with Sori 1.3666233333333333 1.03602 1.57422 Petiole 1.9270999999999998 1.52844 2.13561 Rhizome 2.98104 2.22809 3.86218 Root 0.9597100000000001 0.628256 1.37674