condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.113442 0.0 0.340326 Fertile Leaflet with Sori 0.113386 0.0 0.340158 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.06303566666666667 0.0 0.189107 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.067614 0.0 0.202842 Mature Root 2.92999 0.0 6.63412