condition mean min max Sterile Leaflet 5.0576799999999995 3.389 6.06986 Fertile Leaflet with Sori 2.70327 2.28996 2.91477 Primary Rachis 2.396333 0.752889 4.27842 Secondary Rachis 3.8177766666666666 2.66298 4.6641 Petiole 2.2235899999999997 1.39177 2.78892 Crozier 0.25327700000000003 0.0 0.520367 Root 0.31778266666666666 0.0 0.699461