condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.04570933333333333 0.0 0.137128 Crozier 0.0553735 0.0 0.0852169 Rhizome 4.1120833333333335 0.0 10.6036 Stolon 0.4679183333333334 0.0 1.23578 Stolon with Root 0.4900942 0.0 1.38136