condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.16556500000000002 0.0 0.272998 Primary Rachis 1.9519953333333333 0.41857 4.78771 Petiole 1.8714916666666666 0.242357 5.04671 Root 5.83226 0.0 8.88096