condition mean min max Sterile Leaflet 0.043724000000000006 0.0 0.131172 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 1.8099 1.08717 3.15448 Rhizome 4.397263333333333 1.58442 7.31719 Root 17.775983333333336 9.75595 25.4369