condition mean min max Sterile Leaflet 5.3172266666666665 4.62412 5.88924 Fertile Leaflet with Sori 6.2121900000000005 5.03575 7.81887 Primary Rachis 4.036303333333334 3.43028 4.39836 Petiole 3.4055400000000002 2.32275 4.37973 Root 2.17901 0.0 3.3876