condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.163026 0.0 0.489078 Primary Rachis 0.154344 0.0 0.463032 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 61.806443333333334 1.68373 135.161