condition mean min max Sterile Leaflet 67.9438 39.9268 88.0551 Fertile Leaflet with Sori 76.66203333333333 26.4569 137.004 Petiole 43.1834 32.964 57.0255 Crozier 95.22773333333333 59.3622 118.602 Rhizome 29.5807 22.6854 38.0724 Root 28.0179 17.7148 38.8536