condition mean min max Sterile Leaflet 2.3457533333333336 1.04997 3.21727 Fertile Leaflet with Sori 2.2933733333333333 0.95514 2.99847 Primary Rachis 3.01258 2.52473 3.50641 Petiole 2.08906 1.15889 2.79035 Crozier 4.0961 3.41738 5.38057 Rhizome 2.27359 1.81918 3.02006 Root 65.61410000000001 55.6288 72.0991