condition mean min max Sterile Leaflet 1.61544 1.06426 2.68927 Fertile Leaflet with Sori 2.13556 1.72181 2.80758 Primary Rachis 6.6994299999999996 4.05737 11.5199 Secondary Rachis 6.45176 4.40485 8.32827 Petiole 6.544816666666667 4.32946 10.3235 Crozier 3.079396666666667 1.9048 4.535 Root 4.75896 2.7716 7.35704