condition mean min max Sterile Leaflet 2.78927 1.88938 3.60668 Fertile Leaflet with Sori 4.7530833333333335 3.24998 6.14332 Petiole 0.3263086666666667 0.150204 0.445457 Rhizome 0.21646310000000002 0.0979393 0.345096 Root 0.4673292 0.0938206 0.951276