condition mean min max Sterile Leaflet 7.122222 0.139285 20.9638 Fertile Leaflet with Sori 0.24041223333333334 0.0433207 0.591898 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 30.8641 26.2998 35.4667 Rhizome 6.202201 0.0 17.6574 Root 12.569856000000001 0.272968 21.3777