condition mean min max Sterile Leaflet 54.5783 52.6672 58.2551 Fertile Leaflet with Sori 57.5673 57.0305 57.9863 Primary Rachis 55.145 51.658 58.8845 Petiole 53.01943333333333 48.4108 58.2839 Crozier 83.6663 79.7459 87.2664 Rhizome 64.44133333333333 57.9708 73.5417 Root 37.5986 21.6653 50.5196