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 0.006088733333333333 0.0 0.0182662 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 0.0424634 0.0 0.0924643 Crozier 0.0 0.0 0.0 Young Root 5.44822 4.18921 7.39584 Mature Root 2.996253333333333 1.33411 4.87228