condition mean min max Sterile Leaflet 1.35737 0.0 3.04978 Mature Sterile Leaflet 1.9236399999999998 0.0 4.42545 Fertile Leaflet with Sori 0.9184116666666666 0.428835 1.17391 Petiole 2.5625066666666667 1.2149 3.60404 Crozier 0.35735999999999996 0.0 1.07208 Rhizome 3.754754 0.931932 7.61216 Stolon 1.3855166666666667 0.0 3.38022 Stolon with Root 6.16867 4.52133 8.62022