condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 4.615093333333333 2.31218 6.5324 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.18339133333333335 0.0 0.550174 Petiole 0.0 0.0 0.0 Rhizome 1.4265569999999999 0.0 3.28083 Root 0.0 0.0 0.0