condition mean min max Sterile Leaflet 0.676988 0.168699 1.43151 Fertile Leaflet with Sori 3.2188436666666664 0.621373 8.22628 Primary Rachis 0.732465 0.302798 1.52864 Petiole 0.790753 0.627681 0.881485 Crozier 4.305303333333334 2.49963 6.36606 Rhizome 2.0909883333333332 0.668629 4.87413 Root 0.16084099999999998 0.0 0.24502