condition mean min max Sterile Leaflet 2.530346033333333 0.0268378 7.53656 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0225702 0.0 0.0432192 Secondary Rachis 0.0277847 0.0 0.0605888 Petiole 0.08520413333333333 0.0 0.212436 Rhizome 0.0209589 0.0 0.0628767 Root 0.057289733333333336 0.0261722 0.0779504