condition mean min max Sterile Leaflet 0.49493200000000004 0.181982 0.69492 Fertile Leaflet with Sori 44.948023 0.286169 80.1166 Petiole 24.10953603333333 0.0303081 48.522 Crozier 59.761155333333335 0.212047 178.707 Rhizome 29.1114155 0.0278465 49.5913 Root 98.32664 5.32352 202.585