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 0.13037233333333334 0.0 0.391117 Crozier 0.0 0.0 0.0 Young Root 0.06457233333333333 0.0 0.193717 Mature Root 5.064340666666666 0.791432 12.2693