condition mean min max Sterile Leaflet 39.20643333333334 25.7557 49.15 Fertile Leaflet with Sori 27.9973 24.0439 31.0514 Primary Rachis 1.3810536666666668 0.564331 2.54836 Petiole 0.272295 0.0 0.562329 Root 0.758099 0.0 2.09761