condition mean min max Sterile Leaflet 5.54044 5.01503 6.38016 Mature Sterile Leaflet 6.271306666666667 5.70186 6.70365 Fertile Leaflet with Sori 7.13302 6.75388 7.36045 Petiole 5.51185 5.37646 5.76173 Crozier 7.91472 7.38037 8.29096 Rhizome 5.69278 5.20415 6.15633 Stolon 6.329 5.92248 7.05923 Stolon with Root 6.191986666666667 5.79688 6.64376