condition mean min max Sterile Leaflet 2.99669 1.6904 4.9178 Fertile Leaflet with Sori 2.529726666666667 1.63057 3.2797 Primary Rachis 0.217442 0.126165 0.29784 Secondary Rachis 0.8312579999999999 0.548125 0.973416 Petiole 1.439244 0.833342 2.18141 Crozier 4.313096666666667 1.65653 7.73027 Root 0.9059969999999999 0.58738 1.50162