condition mean min max Sterile Leaflet 3.48703 2.65402 4.37731 Fertile Leaflet with Sori 1.7271200000000002 1.04106 2.55162 Primary Rachis 5.71496 5.20712 6.02366 Secondary Rachis 4.35522 3.40196 5.27762 Petiole 5.564526666666667 4.64684 6.35635 Crozier 6.10325 4.79781 7.76019 Root 3.9000333333333335 2.81657 5.25135