condition mean min max Sterile Leaflet 75.4419 16.4169 111.841 Fertile Leaflet with Sori 19.8835 10.3503 36.4709 Primary Rachis 0.45788 0.149627 0.653643 Petiole 0.3233035 0.0521865 0.624711 Crozier 0.29803433333333335 0.287192 0.316769 Rhizome 0.16491943333333334 0.0802933 0.297121 Root 0.449955 0.281702 0.718399