condition mean min max Sterile Leaflet 1.526369 0.431365 3.28105 Fertile Leaflet with Sori 2.62632 1.68411 3.97865 Primary Rachis 0.19667833333333332 0.0 0.337304 Secondary Rachis 0.2308968 0.0598044 0.356356 Petiole 0.090306 0.0 0.144233 Crozier 0.0 0.0 0.0 Root 0.18821066666666667 0.0 0.434274