condition mean min max Sterile Leaflet 12.91019 2.8215 28.472 Fertile Leaflet with Sori 3.8731533333333332 3.23088 4.85612 Primary Rachis 6.33559 4.85882 8.10534 Petiole 5.90904 5.33465 6.80663 Crozier 38.713166666666666 27.8406 46.9278 Rhizome 29.1294 22.9734 39.9407 Root 32.161 10.5018 57.0194