condition mean min max Sterile Leaflet 1.698191 0.418808 3.80159 Fertile Leaflet with Sori 4.39192 3.30799 5.78225 Primary Rachis 0.0144862 0.0 0.0434586 Secondary Rachis 0.1012663 0.0476969 0.154201 Petiole 0.0 0.0 0.0 Crozier 0.09924526666666666 0.0287208 0.162018 Root 0.03868546666666667 0.0 0.0836777