condition mean min max Sterile Leaflet 0.136238 0.0 0.408714 Fertile Leaflet with Sori 0.7220073333333333 0.582097 0.973423 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.3982503333333333 0.235288 0.562917 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 5.733393333333334 2.29747 12.4594