condition mean min max Sterile Leaflet 10.15602 8.67956 11.3188 Fertile Leaflet with Sori 6.29486 5.53461 6.79619 Primary Rachis 0.3578198666666667 0.0477498 0.948015 Petiole 0.21921103333333336 0.0 0.610786 Crozier 37.17883333333333 28.767 41.9044 Rhizome 8.841149999999999 1.37703 21.6025 Root 3.039354 0.713342 4.57726