condition mean min max Sterile Leaflet 2.7425669999999998 0.973977 6.25463 Fertile Leaflet with Sori 0.9574626666666667 0.329984 1.62781 Primary Rachis 0.9892390000000001 0.309153 1.93765 Secondary Rachis 1.72604 1.05457 2.41148 Petiole 1.0553406666666667 0.657984 1.73713 Rhizome 4.2805599999999995 3.42672 5.18732 Root 24.128166666666665 21.1262 27.8314