condition mean min max Sterile Leaflet 9.2325 0.0 16.222 Fertile Leaflet with Sori 6.58543 0.0 13.7408 Primary Rachis 5.618323333333333 1.92205 8.70005 Secondary Rachis 6.61805 0.36618 12.0795 Petiole 5.674766666666667 0.0 9.54705 Crozier 37.879599999999996 0.0 88.5063 Root 5.29222 0.0 8.11393