condition mean min max Young Sterile Leaflet 0.023714733333333335 0.0 0.0711442 Mature Sterile Leaflet 0.0259074 0.0 0.0777222 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 0.013562133333333332 0.0 0.0406864 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.061229 0.0 0.183687 Mature Root 6.0305610000000005 0.555143 10.9382