condition mean min max Sterile Leaflet 51.1762 38.2663 60.6469 Fertile Leaflet with Sori 48.9713 37.9505 61.4547 Primary Rachis 52.205 43.8729 56.399 Petiole 43.928133333333335 37.2258 49.3946 Crozier 51.21626666666667 46.0546 56.5311 Rhizome 39.6859 32.7403 45.0951 Root 52.107 42.2163 58.4061