condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.041429 0.0 0.124287 Fertile Leaflet with Sori 0.03030126666666667 0.0 0.0909038 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 0.03249066666666667 0.0 0.097472 Crozier 0.0 0.0 0.0 Young Root 0.45335466666666663 0.0 1.07659 Mature Root 11.031874 0.690822 21.1984