condition mean min max Sterile Leaflet 28.8855 21.4716 42.9578 Fertile Leaflet with Sori 26.0602 25.0321 26.7655 Petiole 16.4682 14.6105 18.0413 Crozier 17.8245 14.2508 21.4162 Rhizome 14.434813333333334 8.39044 17.5318 Root 13.4298 11.3031 14.5461