condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 1.6981946666666665 0.679924 2.99436 Primary Rachis 0.172751 0.0 0.518253 Petiole 0.11755133333333334 0.0 0.352654 Root 11.84729 7.78747 17.6223