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 0.25092433333333336 0.0 0.752773 Petiole 1.3382043333333333 0.562511 2.56848 Meristem 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Crozier 4.24813 1.09428 6.83346 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0