condition mean min max Sterile Leaflet 3.2199146666666665 0.0 9.45338 Mature Sterile Leaflet 0.232672 0.0 0.698016 Fertile Leaflet with Sori 1.021549 0.0 2.80032 Petiole 0.08977366666666665 0.0 0.269321 Crozier 3.789049 0.334794 10.1495 Rhizome 0.043249 0.0 0.129747 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0