condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 2.684125 0.0 7.6379 Fertile Leaflet with Sori 0.15388433333333332 0.0 0.461653 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 0.0 0.0 0.0 Crozier 0.16337366666666667 0.0 0.490121 Young Root 0.5567799999999999 0.0 1.67034 Mature Root 0.6494033333333333 0.0 1.94821