condition mean min max Sterile Leaflet 1.081798 0.475684 1.66771 Fertile Leaflet with Sori 0.977064 0.817689 1.24248 Petiole 0.5807869999999999 0.235346 1.09439 Crozier 2.8685240000000003 0.464422 4.96677 Rhizome 0.3315263333333333 0.0 0.699471 Root 0.8147313333333334 0.595035 1.04568