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 0.0 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 0.12677666666666668 0.0 0.38033 Crozier 0.0 0.0 0.0 Young Root 0.18223933333333334 0.0 0.438384 Mature Root 2.3777033333333333 0.0 5.90335