condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 20.534119999999998 3.52306 46.2159 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.11485833333333334 0.0 0.344575 Petiole 0.19348833333333335 0.0 0.580465 Crozier 0.10981866666666668 0.0 0.329456 Root 278.56399999999996 176.146 355.015