condition mean min max Sterile Leaflet 0.20806333333333335 0.0 0.62419 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.40484000000000003 0.0 1.21452 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 10.39752 0.14256 20.3453 Stolon 4.926514666666667 0.438134 10.0667 Stolon with Root 5.0459700000000005 0.0 13.5379