condition mean min max Sterile Leaflet 4.06891 2.72494 6.18352 Fertile Leaflet with Sori 2.52659 1.77803 3.15539 Primary Rachis 4.19607 2.58163 5.07649 Petiole 4.565506666666667 3.57615 5.11532 Root 2.3775825333333334 0.0274376 4.1639