condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.21799500000000002 0.0 0.653985 Fertile Leaflet with Sori 0.3805133333333333 0.0 1.14154 Petiole 2.288935 0.0 5.91158 Crozier 0.0 0.0 0.0 Rhizome 11.623383333333333 4.37056 21.1407 Stolon 0.0 0.0 0.0 Stolon with Root 9.673753333333334 6.43663 13.652