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 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.10259866666666667 0.0 0.307796 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.9873236666666667 0.494311 1.33518 Mature Root 16.869643333333332 9.65243 28.6524