condition mean min max Sterile Leaflet 0.1306476 0.0724574 0.23529 Fertile Leaflet with Sori 0.4724963333333333 0.251204 0.608103 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.3382248666666667 0.0505816 0.644157 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 9.80446 1.25127 21.3167