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 0.015779633333333334 0.0 0.0473389 Crozier 0.0 0.0 0.0 Rhizome 0.21351633333333334 0.0 0.640549 Stolon 0.0 0.0 0.0 Stolon with Root 8.264141500000001 0.0 24.7297