condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.012680566666666665 0.0 0.0380417 Root 7.3729000000000005 0.0 22.1187