condition mean min max Sterile Leaflet 0.0101517 0.0 0.0304551 Mature Sterile Leaflet 3.6104358999999997 0.0 10.8098 Fertile Leaflet with Sori 0.5342430333333333 0.0154581 0.970812 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0070109000000000005 0.0 0.0210327 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0