condition mean min max Sterile Leaflet 0.004771399999999999 0.0 0.0143142 Fertile Leaflet with Sori 0.0137308 0.0 0.0411924 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.025185633333333332 0.0 0.0595334 Petiole 0.010713 0.0 0.032139 Crozier 1.70987 1.21719 2.06859 Root 20.9288 14.9334 30.1971