condition mean min max Sterile Leaflet 0.048466633333333335 0.0243626 0.0615524 Fertile Leaflet with Sori 0.08830483333333333 0.0585577 0.130427 Petiole 0.0032853599999999998 0.0 0.00985608 Rhizome 2.46402 1.10457 4.41431 Root 0.0837022 0.0515302 0.104423