condition mean min max Sterile Leaflet 0.045483666666666665 0.0 0.136451 Fertile Leaflet with Sori 0.012285156666666668 0.0 0.0313285 Primary Rachis 0.013900599999999999 0.0 0.0417018 Petiole 0.1112391 0.0 0.252055 Root 3.6236296 0.0851088 9.08449