condition mean min max Sterile Leaflet 1.6164 0.0 2.84022 Fertile Leaflet with Sori 3.5862309999999997 0.0 9.84987 Primary Rachis 3.9694599999999998 1.38084 9.04281 Petiole 1.82367 0.0 4.30239 Crozier 1.677808 0.917524 2.9126 Rhizome 2.0919166666666666 1.4281 2.73358 Root 1.4220566666666667 0.0 2.53913