condition mean min max Sterile Leaflet 35.21553333333333 32.8857 39.7268 Fertile Leaflet with Sori 27.6544 24.3706 31.3493 Primary Rachis 35.897999999999996 32.9207 38.6666 Petiole 35.4132 33.2715 36.6046 Root 19.4902 0.0 34.8344