condition mean min max Sterile Leaflet 2.51103 2.02987 3.14122 Fertile Leaflet with Sori 2.85684 2.64315 3.21573 Petiole 4.179713333333334 3.29658 4.74623 Rhizome 5.47133 3.51123 7.71844 Root 3.9924600000000003 1.9974 5.26806