condition mean min max Fertile Leaflet with Sori 0.02184723333333333 0.0 0.0655417 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0223618 0.0 0.0670854 Rhizome 0.36338709999999996 0.0664653 0.603204 Root 6.899776666666667 5.69753 8.32665