condition mean min max Sterile Leaflet 0.023615366666666665 0.0 0.0708461 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 3.3350000000000004 0.0 10.005