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 0.028804133333333332 0.0 0.0864124 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.013233799999999999 0.0 0.0397014 Meristem 0.0 0.0 0.0 Rhizome 0.029126233333333335 0.0 0.0873787 Crozier 0.0 0.0 0.0 Young Root 2.5440173333333336 0.0 7.22384 Mature Root 2.32223 0.0 6.96669