condition mean min max Young Sterile Leaflet 2.9375766666666667 1.50849 3.93427 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet 2.5676776666666665 0.757193 4.05305 Young Primary Rachis 0.131749 0.0 0.395247 Mature Primary Rachis 0.0 0.0 0.0 Young Petiole 0.0 0.0 0.0 Mature Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0