condition mean min max Sterile Leaflet 6.34384 3.64977 8.43664 Fertile Leaflet with Sori 4.52332 2.87104 6.5509 Primary Rachis 3.6990633333333336 3.02067 4.27315 Petiole 3.8146999999999998 3.14756 4.61801 Crozier 2.0313753333333335 0.404926 3.02359 Rhizome 2.3001430000000003 0.924979 4.28056 Root 0.9475033333333334 0.0 1.64385