condition mean min max Sterile Leaflet 0.026004100000000002 0.0 0.0780123 Fertile Leaflet with Sori 5.31047 0.0 9.96598 Petiole 24.702957066666666 0.0792712 37.2761 Crozier 5.3684 0.0 16.1052 Rhizome 36.111387666666666 0.362563 68.286 Root 81.92207 5.00821 132.246