condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.029111933333333333 0.0 0.0580558 Petiole 0.0 0.0 0.0 Crozier 3.7024133333333333 1.63101 6.2163 Root 0.047004 0.0 0.141012