condition mean min max Sterile Leaflet 3.19684 2.77075 3.48228 Fertile Leaflet with Sori 3.350119 0.346807 5.32512 Primary Rachis 5.62369 2.57889 9.99889 Secondary Rachis 2.2492436666666666 0.773251 3.1699 Petiole 2.7705933333333332 1.66804 4.39675 Rhizome 1.12451 0.0 1.82198 Root 0.093292 0.0 0.279876