condition mean min max Sterile Leaflet 0.4136664666666667 0.0777713 1.08107 Fertile Leaflet with Sori 0.12245310000000001 0.0161967 0.289646 Primary Rachis 0.025438000000000002 0.0236108 0.0289182 Petiole 0.03502756666666667 0.0284882 0.047817 Crozier 4.07081 1.54896 5.51732 Rhizome 0.0833203 0.0240623 0.160302 Root 0.6731906666666666 0.571769 0.793731