condition mean min max Sterile Leaflet 5.561 0.0 10.2933 Mature Sterile Leaflet 3.7402786666666668 0.267101 10.6834 Fertile Leaflet with Sori 0.208751 0.0 0.626253 Petiole 4.4484200000000005 0.0 8.47821 Crozier 4.3088066666666665 0.0 7.81173 Rhizome 1.1572533333333335 0.0 3.47176 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0