condition mean min max Fertile Leaflet with Sori 3.3426366666666665 1.0336 5.17994 Primary Rachis 0.12348033333333334 0.0 0.370441 Secondary Rachis 0.396148 0.0 0.997576 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0