condition mean min max Sterile Leaflet 30.537 28.7631 33.4419 Fertile Leaflet with Sori 37.934333333333335 34.2952 39.9771 Primary Rachis 47.419000000000004 32.5387 71.9911 Secondary Rachis 35.23433333333333 33.1589 39.1317 Petiole 57.987 38.9327 77.5462 Crozier 52.1781 43.6842 66.7978 Root 60.343399999999995 57.6987 64.1304