condition mean min max Sterile Leaflet 0.015230233333333334 0.0 0.0456907 Fertile Leaflet with Sori 0.26701033333333335 0.0 0.691582 Primary Rachis 2.63104 0.297637 7.04036 Petiole 0.36190819999999996 0.0591046 0.851289 Bulbil 0.034632 0.0 0.103896 Root 0.0 0.0 0.0