condition mean min max Sterile Leaflet 2.9189 1.02216 4.90559 Fertile Leaflet with Sori 1.3135933333333334 1.02342 1.61367 Primary Rachis 1.44126 1.2347 1.71816 Petiole 1.109004 0.934972 1.20709 Crozier 0.9357943333333333 0.608846 1.26515 Rhizome 1.3984833333333333 1.02801 1.6491 Root 6.653079999999999 3.74086 9.5842