condition mean min max Sterile Leaflet 1.1012663333333332 0.176779 1.66522 Fertile Leaflet with Sori 3.3321633333333334 2.12144 4.58685 Petiole 2.53535 2.22176 3.10079 Rhizome 1.263993 0.761449 2.00661 Root 1.087734 0.761832 1.25831