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 0.200932 0.0 0.602796 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 1.4421799999999998 0.0 4.32654 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.98306 0.0 2.46877 Mature Root 21.398086666666668 7.35046 46.3661