condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 13.881531 0.0 41.3438 Fertile Leaflet with Sori 11.049563333333333 2.33155 24.7046 Petiole 0.46524000000000004 0.0 1.39572 Crozier 0.0 0.0 0.0 Rhizome 0.21192966666666668 0.0 0.635789 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0