condition mean min max Sterile Leaflet 39.233760000000004 0.50638 93.2891 Fertile Leaflet with Sori 13.999400007003066 0.0 41.9982 Primary Rachis 21.105071 0.765583 59.5271 Petiole 1.9760423333333335 0.592956 4.57955 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 5.7945e-09 0.0 1.73835e-08