condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.06642733333333332 0.0 0.199282 Petiole 0.7157233333333334 0.0 2.14717 Root 28.083250000000003 0.0 83.0027