condition mean min max Sterile Leaflet 13.208397866666667 0.0173936 26.3652 Fertile Leaflet with Sori 26.12683 0.0 75.5755 Primary Rachis 14.486596666666667 0.0 37.5095 Secondary Rachis 10.807322146999999 0.000576441 29.1636 Petiole 18.709416706155334 1.18466e-07 52.6176 Crozier 2.939861302333333 0.0 8.81866 Root 12.831891813333332 0.0 38.4946