condition mean min max Sterile Leaflet 58.9934 52.3594 63.2997 Fertile Leaflet with Sori 53.23956666666667 48.0808 59.9113 Primary Rachis 67.9137 58.6502 79.9242 Petiole 69.1722 61.3728 79.1533 Root 48.510333333333335 0.0 97.2719