condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.011763466666666667 0.0 0.0352904 Crozier 0.2441053333333333 0.0 0.732316 Young Root 0.25656033333333333 0.0 0.48186 Mature Root 18.306913333333334 1.53574 27.6584