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 0.07312566666666666 0.0 0.219377 Crozier 0.0 0.0 0.0 Young Root 0.28884 0.0 0.86652 Mature Root 7.101613333333334 6.32767 8.50524