condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.76286 0.0 1.52018 Fertile Leaflet with Sori 0.19806900000000002 0.0 0.594207 Petiole 2.6184333333333334 0.0 7.8553 Crozier 0.5056866666666667 0.0 1.51706 Rhizome 17.47113 2.11479 39.5379 Stolon 0.0 0.0 0.0 Stolon with Root 8.94662 5.13506 11.6002