condition mean min max Sterile Leaflet 1.5426199999999999 1.01352 2.41403 Fertile Leaflet with Sori 1.3503023333333335 0.703537 1.68711 Primary Rachis 1.507298 0.889884 2.24654 Petiole 1.9889466666666666 1.47165 2.52685 Crozier 2.86702 1.90864 3.64548 Rhizome 1.80692 1.16582 2.54535 Root 0.911408 0.713255 1.15278