condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.26994799999999997 0.0 0.612776 Fertile Leaflet with Sori 0.623984 0.256498 1.19262 Petiole 0.24688600000000002 0.0 0.740658 Crozier 2.397314333333333 0.430383 4.57454 Rhizome 0.41209466666666666 0.0 1.04827 Stolon 1.01402 0.0 2.3619 Stolon with Root 1.0792169999999999 0.0 3.01693