condition mean min max Young Sterile Leaflet 2.9778736666666665 0.191062 7.84593 Mature Sterile Leaflet 1.945695 0.0 5.33665 Fertile Leaflet with Sori 1.595582 0.347586 3.21788 Primary Rachis 0.0241189 0.0 0.0723567 Secondary Rachis 0.040408 0.0 0.121224 Petiole 0.0 0.0 0.0 Meristem 0.7693586333333333 0.0735479 1.44674 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.07696866666666667 0.0 0.230906