condition mean min max Sterile Leaflet 8.71298 8.30708 9.08364 Fertile Leaflet with Sori 9.122413333333334 7.75533 10.8848 Primary Rachis 8.13512 7.33015 9.15242 Petiole 6.591573333333334 5.99729 7.086 Root 4.342359999999999 0.0 9.08415