condition mean min max Young Sterile Leaflet 1.8829943333333332 0.0 5.03529 Mature Sterile Leaflet 0.66343 0.0 1.99029 Fertile Leaflet with Sori 0.9707549999999999 0.736586 1.28182 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.046641999999999996 0.0 0.139926 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0