condition mean min max Sterile Leaflet 5.3927000000000005 3.39379 8.91266 Mature Sterile Leaflet 0.33745566666666665 0.0 0.744332 Fertile Leaflet with Sori 12.683852 0.768866 34.4674 Petiole 0.3876826 0.0 1.07917 Crozier 10.325116666666666 2.32245 26.3161 Rhizome 1.549734 0.220972 4.1438 Stolon 0.588809 0.0 1.56318 Stolon with Root 3.213003333333333 2.12761 4.42864