condition mean min max Sterile Leaflet 38.3553 22.848 63.9593 Fertile Leaflet with Sori 31.6732 27.8454 34.4664 Primary Rachis 32.9099 31.5498 34.0987 Petiole 32.805733333333336 27.5213 37.4949 Crozier 80.8002 76.9355 84.0228 Rhizome 26.6164 20.6378 36.3118 Root 14.7001 7.6801 19.4727