condition mean min max 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 Petiole 0.012898466666666665 0.0 0.0386954 Root 2.6623390000000002 0.0 7.57917