condition mean min max Sterile Leaflet 15.9613 14.7006 17.1818 Fertile Leaflet with Sori 18.826833333333333 15.9923 20.644 Primary Rachis 19.9141 14.5857 26.3366 Petiole 20.1068 16.5134 27.215 Root 18.4685 0.0 28.0755