condition mean min max Sterile Leaflet 0.7356556666666667 0.361977 0.937713 Fertile Leaflet with Sori 3.088034 0.656892 6.03685 Primary Rachis 1.92386 1.33971 2.60803 Petiole 2.2156046 0.0530458 5.64842 Root 1.1386633333333334 0.0 2.22324