condition mean min max Sterile Leaflet 29.8537 28.7565 30.4069 Fertile Leaflet with Sori 39.9103 34.1048 47.0752 Petiole 79.13653333333333 71.5313 85.5811 Crozier 46.8213 41.1534 54.5457 Rhizome 38.57163333333333 33.6412 48.1558 Root 41.8979 34.5387 49.3937