condition mean min max Sterile Leaflet 9.108350000000002 4.52871 16.9278 Fertile Leaflet with Sori 5.2105 1.46181 10.15 Primary Rachis 1.657989 0.334801 3.92731 Petiole 0.5999133333333334 0.0 1.06448 Crozier 0.0 0.0 0.0 Rhizome 0.346406 0.0 0.733946 Root 3.3019766666666666 0.0 5.25137