condition mean min max Young Sterile Leaflet 3.610479 0.0 10.4884 Mature Sterile Leaflet 3.4076503333333332 0.0 9.47604 Fertile Leaflet with Sori 6.4061 4.27072 8.13001 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 1.0732300000000001 0.0 2.11037 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.8591913333333333 0.0 2.28578