condition mean min max Sterile Leaflet 0.9927670000000001 0.151279 2.40084 Fertile Leaflet with Sori 1.533574 0.525143 3.09004 Primary Rachis 0.2903563333333333 0.130889 0.409021 Secondary Rachis 0.464945 0.0 0.931672 Petiole 0.10439 0.0 0.31317 Crozier 2.5038 1.73947 3.47334 Root 12.9473 9.5639 15.5283