condition mean min max Sterile Leaflet 5.052943333333333 4.48968 5.89114 Fertile Leaflet with Sori 5.644419999999999 1.05361 10.2457 Primary Rachis 2.29173 1.73076 3.30482 Petiole 1.8538450000000002 0.236045 3.60612 Crozier 7.70021 6.24617 10.5677 Rhizome 3.525916666666667 2.43157 5.13825 Root 3.146571333333333 0.809984 5.69142