condition mean min max Sterile Leaflet 3.6713400000000003 2.64048 4.64963 Fertile Leaflet with Sori 5.23435 3.86395 6.54268 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.12149363333333334 0.0 0.280881 Petiole 0.055839 0.0 0.167517 Crozier 0.0 0.0 0.0 Root 0.06297266666666666 0.0 0.188918