condition mean min max Sterile Leaflet 37.040800000000004 29.008 41.0833 Fertile Leaflet with Sori 40.595800000000004 36.7744 44.9956 Primary Rachis 30.181033333333332 29.7843 30.9471 Secondary Rachis 31.17226666666667 24.9825 34.8769 Petiole 33.7363 29.6863 35.974 Crozier 89.3208 83.3102 94.1503 Root 44.22 38.1099 50.4897