condition mean min max Sterile Leaflet 1.087408 0.704368 1.82137 Fertile Leaflet with Sori 0.6442873333333333 0.314455 0.865775 Primary Rachis 0.0068877999999999995 0.0 0.0206634 Petiole 0.012925133333333333 0.0 0.0387754 Crozier 5.2386099999999995 4.00769 6.52694 Rhizome 2.3957466666666667 1.26514 4.40913 Root 1.2507955 0.0911245 3.1143