condition mean min max Sterile Leaflet 0.08535383333333334 0.0332915 0.111851 Fertile Leaflet with Sori 2.22212 0.0 5.31703 Primary Rachis 0.025944099999999998 0.0 0.0778323 Petiole 0.0190119 0.0 0.0375925 Root 0.0383163 0.0 0.0757381