condition mean min max Sterile Leaflet 0.4197013333333333 0.0 0.740469 Mature Sterile Leaflet 0.553493 0.372767 0.717378 Fertile Leaflet with Sori 0.083772 0.0 0.251316 Petiole 3.9305476355666666 6.29067e-05 9.09335 Crozier 0.0 0.0 0.0 Rhizome 12.46091 4.59287 24.0031 Stolon 0.15406899999999998 0.0 0.462207 Stolon with Root 12.232556666666666 5.06597 18.4291