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 0.135909 0.0 0.407727 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 11.425366666666667 0.0 18.4439 Rhizome 0.27017166666666664 0.0 0.810515 Crozier 0.0 0.0 0.0 Young Root 1.06447 0.0 3.19341 Mature Root 1.8278566666666667 0.0 3.80761