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 0.011320766666666668 0.0 0.0339623 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.009230833333333332 0.0 0.0276925 Petiole 0.0103819 0.0 0.0311457 Meristem 0.0 0.0 0.0 Rhizome 0.0242711 0.0 0.0728133 Crozier 0.034316099999999995 0.0 0.0686739 Young Root 0.256744 0.0 0.770232 Mature Root 24.137903333333334 5.74791 35.1954