condition mean min max Sterile Leaflet 1.9049166666666666 1.26916 2.36968 Fertile Leaflet with Sori 95.50493333333334 58.6967 135.044 Primary Rachis 25.69267333333333 3.81162 61.687 Secondary Rachis 38.071600000000004 27.7563 50.5536 Petiole 42.7369 29.7532 54.0517 Crozier 8.91023 2.41317 19.1726 Root 47.0078 38.1022 63.2807